I have had the Pergo Laminate in the kitchen for about 10 years. It is still holding up well to scratches but pp that got in a few of the cracks bubbled it up and never went down. I am ripping all the carpet and Pergo out in a few weeks and replacing the entire downstairs with the vinyl planks that look just like real wood. With 60 little toenails running all over the place, i was afraid of the real wood plus mine still have accidents occasionally. I can't wait to get it and get this carpet OUT!! I will keep the stairs carpeted since the girls need the traction but i want to replace all the carpet upstairs with the vinyl too. I'll keep carpet in the bedrooms.
This was a good option for us. This floor guy said laminate can grow all kinds of yucky stuff underneath it.
If you want the wood look without the worries, be sure and check out the vinyl planks...they are installed just like the hardwoods with the same look.