Your Suggestions to help me pick the right phone

So... im stuck with Bell Mobility at the moment (yes in Canada)
and i REALLY need a new phone...i baught the Katana (SCP-6600) and..
i did little or no research on the phone and realized it was USLESS after i baught itt...just a stupid RAZR knockoff..

Im deciding between a few phones atm...
Motorola Q
KRZR
or
RAZR

im really liking the Motorola Q... because its not just a "phone"
anyone got good opinions of it?
is there alot that i can do with the phone? like..lets say
GPS... worldwide web hacking... stuff like that
lol im kidding but still
is there lots that can be unlocked...and is there lots i can do?
like lets say..take pictures.. photos.. MP3's (not that i care i got a mp3 player anyways) but can i add a MICROsd card to'er?

just some user friendly imput from the AD members would be nice
you ppl have helped me before..so i look forward to some good opinions

thanks
-DJ The Chemist