I am in the process of shopping for a laminate floor for my family room, kitchen, dining room and foyer. My home is on a concrete slab so my options are limited. I love the Armstrong grand illusions product but the horror stories are scaring me. Does anyone have any experience with their commercial premium product? I was also considering Wilsonart Classic collection but the saleswomen said that although it has a great finish it is difficult to install and they are no longer going to be producing floors- thats makes me a little uneasy.