I used to have a stash of 30 or 40 kits waiting to be built. Not big by some standards - I know guys who have literally hundreds of kits in closets and on shelves - but decent. That was a long time ago, before moving out of Texas, going to college, getting married, moving again, that sort of thing. I'm slowly convincing my wife that just because I'm still working on one kit doesn't mean I can't buy another for later on. Not sure she believes me just yet but I'm persistent.
She has bought me two more kits, one a delayed birthday present and another as a thank you for replacing the broken screen on her iPad. Here's what I have in my micro-stash: