I'll answer this one seriously I guess.
Going by what I currently use, the main two are:
- YUDEN000 T02
However, I do have other MIDs that I like a lot, mainly due to no playback problems and/or longevity:
- CMC MAG. AM3
- CMC MAG E01
You can switch the YUDEN000 T02 with either TYG03 or YUDEN000 T03 depending on which pile of blanks I'm using at the time.