As long as we're not splitting hairs here - just don't assume that I don't know based on a general statement.
I didn't assume. I deduced from what was posted, the sentence
"As for NMOS sensors vs CCD sensors the real difference between them other than the physical attributes, is the NMOS suffers from banding at underexposed high ISOs, and CCD suffers from extreme levels of chroma noise at high ISOs."
Sorry if i misread it in anyway but it reads "Only NMOS has banding but not CCD & CCD problem is with chroma noise" So how real is real & to what extend? Does it mean that NMOS has less chroma noise or lower noise than CCD? Base on ur justification, that means its ok for me to tell my 4 yr old the earth is flat if the average 4 yr olds view point is such? Heck No! i wudn't want to do that.
theITguy said:
1. Quality of output from corners to corners
2. Zoom Range compatibility
3. Lighter Gear
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All 3 are of similar (i) lens reach and (ii) weight. Given the *undisputed* quality of these ZD lens to their direct competitors' offerings, the clearly better aperture range, the ZDs stands a head above the rest. Other than these comparable features, the only downside is the price, which gives the other competitors some headroom.
That was quite a read i must say, very insightful.

What i'm about to say is more of an objective observation & nothing more than that. Feel free to disagree, afterall this is an open discussion forum, so again no offence intended to anyone.
Point 1 i wud only agree to a certain degree. This only applies to the higher end lenses. The lower end lenses (entry level) suffer from corner softening, CA as well as vignetting juz like any other brands.
Maybe less but its noticeable. At least my ZD14-54 exhibit corner softening & vignetting.
Where does this bring us from here? Lets look at it from the other brands perspective. If u get a hi end lens, say a Nikon 24-70 or 14-24 & use it on the D80, u'll get corner to corner sharpness as well. Lets drop the FOV & focal length for awhile juz for discussion sake. Quality wise its nothing short from the ZD12-60 or 14-54 or any other zoom lens. Why is this so? Looking at samples floating around the web & tech charts, the resolution of these hi grade lenses r very high & when used on a sensor thats 1.5x or 1.6x, will yield quality no less than a 2x sensor coupled with a 2x more resolution lens. Afterall, 35mm lens were made to "juz enuf" for that format & the 4/3 lenses r also "juz enuf", no Hubble tech here.
Coming back to the reality, this is the exact reason why users from other brands r not complaining about the quality & their individual brands r still expanding. Look at the newer lenses thats emerging, u can clearly see that competitors r coming out with higher rez lenses for the demanding nature of digital imaging. Does 4/3 still has the edge advantage? Something to ponder. Competitors r not complacent at all, they r replacing the older lenses surely & steadily, another eg. wud be the EF-S 17-55 F2.8.
Point 2. Yes Oly needs the equv FOV. They r doing a good job here i must admit. The low end has a good range covered & the hi end has its own. However, Oly is still lacking in primes. The perfectionist market is left quite open at this point, Oly/Pana needs to addr this quickly. Anyone who touched the ZD150 will understand what i'm talking about.
Point 3. I think if the 3 lenses can be made lighter on top of the aperture adv, that wud be a real killer. I for one was really hoping for the Oly "promise" of lighter gear. The price is also big concern. With point 1 into consideration about quality using hi end lenses on crop sensors, the 4/3 adv is dwarf somewhat.
Oly/Pana definitely seen all these coming & i believe is the reason for u4/3, a totally new strategy & concept, made P&S users feel more familiar & the upgrade path follows. With point 1 in mind again, they r willing to compromise the initial adv of 4/3 since many DSLR users dun mind the soft corners & CA & vignetting. Only time will tell if this will rise to a popular standard.
Before this thread gets OT to infinity, lets come back onto the track:
Time for some crazy dreaming!
Here's how i think a 2nd sensor can be integrated for juz liveview purpose w/o touching the actual sensor. Use the leaf shutter model & mod it to fit a 2nd sensor. :bsmilie::bsmilie: U can now have liveview with instant AF
PLUS flash sync at any speed.
Next fun thing to incorporate into the u4/3 is perhaps a Tilt/Shift function on the sensor itself. No its not exactly the same as an actual T/S lens & the image circle from the lens needs to be bigger. But what the heck, its all in the name of art & good fun!! :lovegrin: