Hi,
Finally got called by Fuji last week to replace my sensor, and collected it today.
From the paper, I got my sensor replaced (with the lens assembly replaced too). So far so good. ORB is definitely gone.
All photos herein is OFC (no other processing)
L SIZE DR100 ISO100
EXR M SIZE DR DR100 ISO400 (as you know EXR mode means camera decide to open wide the lens, resulting in the specular highlight from the lamp; not ORB)
MACRO with flash. So the new lens assembly can focus close and still retain sharpness.
Stress test on the dynamic range and not bad at all.
The x10 built in flash got stuck...only found out when i got back home. I had to gently pull out the flash by hand as it got stuck 3/4 way out when I pop it out... How to be sure the flash is pop out 'completely', well you can see a Flash icon on the top left hand corner (I'm on force flash mode) on the LCD screen if the flash is out.
After a few nervous attempt, it is loose enough to pop out on demand. No harm done but a little disappointed.
Disclaimer, it is still your choice to have your sensor replaced which is at your own risk as I have not tested it thoroughly. But so far so good even though I feel like the picture is a little noisier in EXR mode. Maybe read too much forum and hear to many complains about the camera and service. Forgive me for finding fault. Don't get me wrong I'm still happy with my decision and good luck to you!