I've had a Military serrated since 2005. It'll be back from a tuneup from Spyderco on Monday. Great worker.
I have four other Millies: Titanium, Titanium Fluted, M390/CF and Cruwear. I like the light weight of the G10 models. Lot of blade, well-balanced and good cutter. I should try the blade of the M390 or Cruwear on the Titanium Fluted.
I have two PM2 but never warmed up to them nor carried them.