J.B.
We put in a mid-grade carpet in 1988, and it looked ratty within 2 months! Had it replaced with a continuous filament Stainmaster low-profile (to avoid crushing and obvious traffic patterns) frisee with a tone-on-tone coloration. It's a medium shade (not too light to show the dirt and not too dark to show the dust), and it is still looking pretty good after 20+ years!! Regarding pad: if you want a lot of "sink", you can find top of the line thick pad, but to combat the herds of kids/animals, what you want to ask for is "high-density" in a pad that will support the carpet and resist crushing in the high traffic areas, especially on the stairs and down hallways. Get as good a carpet as you can possibly afford so you don't have to get new like we did! What a pain that was, but the carpet company (not the chemical company that made the fiber) stood behind their product as long as I was trading up with one of their better products.