I have often ran into the problem of my mids swallowing the putters in the bag. This is quite annoying. I have 20 discs in my bag now with 3 putters, 6 mids, and 11 drivers. I have two putters in the putter pocket and at that point I lay them fastest to slowest. Photon, Tesla, Volt, etc. (see tag) and sometimes the discs swallow each other and seem to fall out of place in the bag. If I add any discs it's too tight.