If you fly them all enough, it won't be a problem. You will eventually crash a few.
You should have the problem I have. I am really bad about getting one framed-up, then hanging it up and starting a new one. Now I have 1/2 finished projects (about 10 or 11) hanging all over the shop. And I can't fly & crash them to create more room.[sm=72_72.gif]
BTW, the problems you have are good problems.