BB you say??...no touch screen you say??..then its a non brainer...the one you want to get is the Bold...no question about it. Its the best BB in the BB range...has 3G and is fast, stable and pretty awesome. The other BB you might want to consider is the 8900 curve..similar to the Bold but without 3G but its slimmer, lighter and has more memory than the Bold...256mb of ram compared to the 128mb of ram the Bold has.
I have the Bold and have to say since owning it back in Dec...its the BEST device i have ever used and ive owned a hell of a lot of phones from symbian to winmo but nothing comes close to the BB for me. The fact that i can get my mail 'pushed' to my device, work and personal is awesome...i no longer have to wait to get to the office to read and send a reply. Also the call quality is simply out of this world...talking on the speakerphone to someone is mind blowing...i havent owned a device that can come close to what the Bold can do as of yet.
Now on Sat i got a 8900 curve as part of my upgrade with Tmobile and thats a lovely piece of kit...very small, light and just as awesome as the Bold but without the 3G which kinda sucks. But im pretty impressed with it so far...its as stable as the Bold and is pretty nippy. I dont know if im going to keep it...if i do then ill be unlocking it so i can pop an O2 sim as O2 support the EDGE network and the 8900 is EDGE capable so it will be slightly faster than GPRS.
Ill say this about BB's though...that QWERTY keyboard is such a godsend...once you start using one you just wont go back to a normal phone type keypad

. Ive used my bros E71 and its just not the same tbh...altho the E71 is quite a nice device but i wasnt that impressed with the screen quality...my bro is blown away by my Bold and 8900 curves screen...very crisp and sharp...so much so hes thinking of dumping the E71 to get a BB now...i think ive now converted over 10 people to the BB way of life and yes im a BB whore and proud of it

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But seriously this is just my opinion...i dont expect many others to agree with me...it depends on what you want from a phone. Id suggest popping into a Voda shop if you can and play around with the display BB's...that way you get a much better idea if you can get on with one etc.