Cork flooring can be really cool stuff but based on my audio experience I would pass over this softer material for the media room opting instead for a very hard flooring system with either one quite large or several smaller area rugs (and carpet pads underneath) in all the right places.
In this scenario I would also consider having plenty of overly large loose decorative pillow cushions available to potentially address hot spots.
-IMO
In this scenario I would also consider having plenty of overly large loose decorative pillow cushions available to potentially address hot spots.
-IMO