My game room is clearly the exception, we have a 'frieze' which is basically a low shag. Very soft and easy on the feet (we require guess to have their shoes off) and also keeps the sound rich without echo and gives the room some warmth vs hardwood or industrial carpet. It is a good quality and once a pin is moved, the indent from the legs does disappear after a short amount of time. The big drawback is moving the machines is a little bit of a pain, but the reality is I don't move them often. It is easy enough to move a machine when you need to get between them. Part of the reason for the choice was that my daughter was a toddler at the time, so we wanted something that would be friendly for sitting and playing on the floor, which even though she is now a teenager, is still nice when families come over.