Everyone involved in these type of games can have storage issues. In our last place everything was under the bed which was really inconvenient. Anytime I wanted 1 specific box I had to pull them all out to find it. When we moved to our new place, I got an upgrade. This was our entertainment center from IKEA which we have had about 7 years. It normally held our CRT TV and tons of books in the family room, but it had no place to properly fit in the layout of the new place. So it ended up in the basement. This made it the perfect storage place for my hobby stuff.
It really does not look like I have that much stuff here. RPG's, Board games, Old GW Games, Probably 10,000 points of 40K stuff, Chainmail Minis, Xbox Games, School Books, etc.