And as far as synching goes, how does that work sans itunes?
Well, there's a few ways:
-Wireless sync your contacts, messages, emails etc via Google account, Facebook, Twitter and a couple others
-The phone is plug n' play, so you can use it like a flash drive to transfer stuff from your computers - easier than with iTunes
-Apps are available to do wireless file transfers from your computer, or to do cloud Internet storage from both your phone and computer
The best thing about an open platform is you can make it yours, just root it and you can change the UI with countless others available.
Many UI apps don't even need a rooted phone. I tried a couple but still prefer stock HTC Sense.
(PS @ OP: Rooting the phone is essentially hacking your own phone to take away some of the limitations set by Google and your carrier (edit: oh, and the manufacturer too!). It voids the warranty but is safe and typically reversible.)