Typing on Treo Phones

[rmxdave]

Hey guys. How long did it take you to get used to typing on Treo phones?

Right now I have the HTC Diamond but I'm considering getting the Treo Pro when it is released for Sprint because I really want a physical keyboard. I played with a GSM Treo Pro at the mall today and I had a difficult time typing on it, I hit multiple letters at a time and could hardly get a word out - and my hands aren't that big. I'm wondering if it's something that I could get used to after a few weeks of using the phone or if I'd be better off getting the HTC Touch Pro (not ideal, that phone is huge, but I know that I can type with ease).

Thanks!