Hmm...i don't think it's that worth it. It's only plus point is wi-fi and an all-in-one device. However, i went down to Nokia shop and i don't quite like the feel. It lags quite badly (dunno whether because of ware & tear or because it's simply too powerful) and it's quite fat. Secondly, the GPS isn't up and ready, because they haven't created a Singapore map yet! According to my observation, it's sort of a N80 with an innovative slider,added MP camera and increased memory.
As for my case, i use an N80 (for fun), and iPod (cause a 2GB card isn't enough) and my trusty DSLR for nice shots. *N80 has a camera good enough for fun-shots
Well...the decision lies in you;p
P.S - in respose to the posts earlier on, i don't think the price will drop much. N9Xs price don't drop much. They still maintain over the 1000 range. N90,91,93's prices didn't drop, and even if it did, i think it's negligible.