Well, I`ve got it half a year ago and something very nice. powerful CPU, clear screen and "regular phone" buttons ( I don`t like sliders..)
OS is stable, I reset it once a week, not a big deal, you can put a screen in horisontal position
HSDPA is fast, GPS presice, camera it`s OK in good light but blury in darkness
navigating is one hand orientd. Voice recording and camera one buttone pushe, good.
Design could be more sleeker, resistive screen a little bit oily. you can fine some programms that let you make a touch screen like iPhone
I bought an Asus P750 about 3 weeks ago and it's a wonderful device, great design and ergonomy; good features, pack and price ... and more now is possible to activate VGA screen on it using some dumped rom avaible on asus.ru, xda-developers and others.
I can say that this is the best PDA Phone I already had!