Drove an '07 today...

[Hummer Guy]

And wasn't extremely impressed with all the hype the 3.7 liter is getting. If I concentrated hard enough, I could feel a little more punch -- It was a good change and they're going in the right direction, but I don't think its a reason to pass up incentives on 06 models. I'm sure others will feel its "a much more powerful engine" and to each his own...Very little (if any) interior changes. The new blue color looks decent too -- really dark.