[HummerHippy]

Ok, to finish the story...didn't get Hummer replacement mats because warranteed for 12mon/12K miles. I have about 21K.
So I took Drtyfn suggestion and got the husky floor liners and supported the Elcova by getting 'em thru somo.com. <Thanks Jason>

The Huskeys are not as flimsy, cover mush more of the sides of the foot area, and the rear liner is a one piece that covers the center hump as well. The only issue, is that the front seats, when all the way back, will move the back liners a little bit. I have found that if I put the front seat back "almost" all the way, where you can still put the rear seat down, the floor liner is fine.

And now for some pics for you all.
Last two are the back liner - what happens when front seat is all the way back