Well, I'm new to smartphones and have never had a PDA or similar device. I can say that the Q is the first phone that had email, text msg, internet, and photo/video capabilities that are actually "useable". I the past I have had small "flip phones" with tiny screens and regular cell phone key pads. The Q has a great keypad layout that you can actyally type on. The screen is big enough that you can watch videos with out going blind and the camera isin't that bad for a 1.3 mp. The 2 Gig mini SD card holds quite a bit and some people have had luck using 4 Gig cards.
Theres plenty of free/cheep programs to run on the Q which will increase its abilities and usefullness. So far I am very happy with mine!
