I have 548 unstarted/unfinished kits. 127 are "started", some won't ever be completed, but most of these are kits that I hit a step that I didn't feel like doing at the time and will definitely come back to. Having a large stash enables you to avoid that kind of block. Also, if you're like me, you like to look at how the kits depict the real object and also go thru them to imagine how to build and what details to add to them. Its fun sometimes to go thru some of the boxes and just look at the plastic. So my hoard serves purposes beyond just sitting in a closet.