Not likley. If you want the latest and greatest software you will need to root, and flash a custom ROM. Like sleepy said BAMF Forever is a great Sense 3.0 ROM, and there's a 3.5 ROM from Team BAMF currently in the works as well.
Thank you all for the responses. Yeah I love this device. So many options. I'm sure I will get around to rooting, just nervous that I will mess it up. Not sure how to flash radios etc. Would like to so some reading up on it. And if I do mess it up, good thing my contract is up and I can upgrade any time.