Wow, 4 Android phones in the last year? Just haven't found the perfect fit, huh? Welcome to the club, I just hope you're not disappointed with the roadblocks to modification that Motorola has saddled Droid X owners with. Hopefully, the hype is just hype...
I'm sure it will be fine. I thought the Incredible was never going to be hacked and it was. Same with the original Droid and I had that one overclocked to 1G. Also with the Evo, that was another phone that there was "rumors" about. I have had them all and successfully rooted every one of them.