There is a lot of room in it, and most importantly for me, my hobby no longer needs to be delegated to the garage :)

You'll see my cabinet (temporarily devoid of the models it usually holds) on the right, a small bookcase for my codices, rulebook, Dark Heresy books, and other rpg books (mainly D&D, Vampire and Call of Cthulhu). On the left is my hobby desk.

Also pictured, a glimpse of the library. My wife is stoked she has a library. I find her some nights twirling around in it and humming tunes from Beauty and the Beast. So it's not just me that's happy about the new place. :)
Hopefully, I should be getting back to some painting soon, I've missed it so. Also, Space Hulk. The original board game was a large influence on my early 40k years, and I'm really digging the new models and look to the game so I'll definitely be getting it. I'll store it right next to my trophy for #1 GW Whore. I buy nearly anything they sell. ;)