<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Why not both?
Klaus </div></BLOCKQUOTE>
I agree with Klaus, however if you must make a choice, you need to decide what you plan on doing with the vehicle.
They are both good grocery getters, however the Vette gets almost 3 time the mileage which is good if you drive a lot and dont haul anything or anyone. The Vette is a much harsher ride.
The H2 has all the same refinements of the Escalade (nice ride, plenty of room, nice creature comforts) but delivered with attitude.

I think the only thing to do if you are seriously considering a trade off between these two, is do the right thing and buy a matching set.