There are plenty of concerns I have when it comes to the N95. One thing's for sure, I am NOT going to buy it day 1. I will wait until it levels off reasonably like the N73 did. I bought one for around $500 and they're still right around that price now, minus maybe $20-40.
I would really like to see how the GPS is implemented. It's starting to look more and more like a glorified GoogleMaps, and if that be the case, I can just stick with EDGE for my directional needs. If the GPS is as slow as EDGE, then it doesn't matter either. Also, if what they say is true, and I have to PAY for the step-by-step directions, then I may not be interested.
The camera only kinda influences me. If they can produce pictures at N73 quality, I'll be happy. I probably wouldn't want to take pictures any larger than 3.2mp anyway, because they take forever to send when you're not at a WLAN access point.
Lastly, battery life. If this device doesn't survive normal to heavy usage, then it'll just be another N80.
Those concerns aside, I really like the form factor, the huge screen (despite the resolution), getting WLAN back, the keypad (ANYTHING but the N73's!!!), the 3.5mm audio jack, the larger internal memory (though not much for anybody looking for hard drive-like space), TV-out, FP1 (even if it is the first device with it), and the 5mp camera is just a bonus if it works well.
All that said, I'll probably set my limit at $7-800 for it.