you probably dont 'need' the droid x...but, hey, you're paying the extra 30 a month for smartphone anyway correct? so why not have the best?
they're lovely phones, and the best option for you at this point is to go to a store and check it out, like you previously stated..nobody can say wether you will like it or not. I love it tho. love it to death. love it to the...Xtreme! lol.
you may miss the keyboard. i do a little bit. swype and screen size makes it bearable. touchscreen will never be as good as physical tho. the bigger the screen the better it is tho. (ipad for instance is easy to type on because, hey, its big)
to the other dude..i'm not going to try to convince you to not cancel it because, well, its your money and ultimately it dosent matter how i like the phone. if your having second thoughts and your on the verge or whatever...dont you have like 30 dyas to take it back? the risk is $35 restocking fee.....and you of coarse just signed a contract for 2 years..so you have the option of a different phone.
so if you feel like upgrading/changing your phone, go for it! but if your happy with your bb, hey, your happy...thats all that really matters.
you're already paying for a smartphone plan so the difference to you is 200 lil 'uns.