Boom
1- Fluffy Co-Pilot
2- 7.2 surround sound
3- Vinyl records.. perfect background for exploring
4- 6ft 1080p projector
5- Gaming/HTPC.. soon to have all the guts upgraded thanks to Horizons
6- Hockey on the backup tv
7- Scotch.. Never explore without scotch
DO IT! it is awesome. One big thing to consider if you are buying a projector for this reason. The biggest difference between decent projectors and very expensive ones are their black levels. This being a game in space black levels are important and the one thing I wish my projector did better.
Happy to share all the experience I got building my set up with you