Motorola Q9m / Q9c

I'm a med student and I'm trying to combine my PDA and my cell phone into one. I'm having trouble picking between the Treo 700wx and the Motorola Q. I'm leaning towards to Q because it's a little more affordable and it's a little smaller/lighter. I'm wondering if anyone here is a pharmacist/physician/med student etc that uses the Q and has Epocrates Essentials or any of the other drug references or diagnosis tools on it and if so how they work on the Q. That's a big factor for me in picking. If anyone has any advice or input I'd really appreciate it.