If you were a user coming from a clamshell (dumb)phone upgrading to the EVO I would say go for it as it will change your life. But because you have a usable phone I say wait it out and see. I am in the situation that I will be getting the EVO this weekend as I had to reactivate an old clamshell I had lying around and I my contract was eligible for upgrade Feb 1. Waiting another couple of months in that case is too painful to take.
