Ali

I prefer a bean bag. Allows you to be lax but at the same time you can comfortably upright, and you don't have to do much to go completely horizontal either for a back stretch.

I also prefer to have the bean bag stand alone, out of range of tables and chairs. I also like to have it atop a flat trolley, so I can move around the room.
I prefer a tiled floor as to a carpet. Easier to slide around and easier to keep clean. Woodboards are fine, but they can get rather noisy.

I prefer to have a whole sliding door in the room as opposed to just windows. It makes the room breathe better. If I could have a skylight, I would.
Conditioning is a must. If I can get naturally cold air into the room through the window, that would be great. Otherwise, one of those small portable aircon filters will do.

The room itself would need to be big, but with all my gaming stuff packed into a corner. I don't like to play on really big TVs, I prefer much smaller monitors. But at least there would be enough room for air to circulate. Which helps a lot when you live in Australia.

I'd prefer cabinets without doors, as opposed to ones with doors. Apart from heat from the machine not freely floating away, I'm simply too lazy to repeat such a minor thing over and over.

Dual monitors at the desk would be nice, one for the PC, and one for teh gaemz. I prefer sit in a chair for computer related stuff, so that would be the only other chair present in the room. Everything else gives off the idea of comfort, but at the same time I wouldn't feel comfort after 10 mins.

Maybe my body is allergic to furniture?

A large table, with a minifridge underneath would ideally be on the side of the room closest to the computer.
And, for all non-video game related gaming, a flippable table with a pool side and a poker side would be nice somewhere in the back.

Also needs dart board.

And that's my preferred system for all my gaming.

Mi-Goreng for me. Every Australian or Asian living in Australia knows what this is!

i think you guys are getting off topic...
WUHU ISLAND!!1!!111!!111111!