I own 12 mids, I love mids and after awhile I just got more and more confused. My advise, field work!
I have a school ground that has lots of Lacrosse nets on it and I pace off distances between them. Then, I throw them all, over and over again, hyzers this time, annies the next, then straight. All distances over and over. After a while I narrowed it down to 4. The shark was bumped for the Mako3, the meteor was bumped for a beat KC pro Roc, the esp buzz was bumped for the new Pro Roc, my star Mako was bumped for the Buzz ss and the Fuse was just plane dumped as too unreliable at anything.
I now carry 4 and I only practice with those. It's easier in the end, but it takes some field work. Never mind all the one time fabulous shots you can't repeat, mids are about accuracy and consistency.