Ok, I spammed another 40 or so. Let's see what happens. Getting too many doesn't look like a problem at this point. But if you get 30, or 35, I think you could figure out a way to make it work. If you want to do this again and again, it would be good to not turn too many players away. If you want it to grow, we will have to deal with these numbers at some point.
BTW, I will support whatever decisions you make. I am only offering ideas. Thanks for running this!