I understand your excitement! Trust me, I do.
The gang is right tho, the larger rims and ultra low profile tires do not look very Hummer like.
Since the rig comes with 'em tho, and you obviously love the way it looks enough to buy it, then more power to ya! Either way, it's an H2!! Cool for you!
PS: Have you seen the movie CARS? The end sequence, theres a little clip of the sarge trying to teach off road skills to the Hummers and Escalades and they're freaking like little girls over getting dirty!
There is a true irony to the clip!!!