I've just published 2 meaty articles on 5Frets.com:
Article: Guitar Hero 5 Expert Drum Glitch Will Never Be Fixed
Article: Guitar Hero 5 Bass Drum Glitch Causes Expert Players to Fail Songs
The second link is especially useful because I've concentrated all the main GH5 drum glitch information in 1 location, including ScoreHero and GHC forums player testimonials, causes, and workarounds.
Of course if you guys notice any errors, I'm willing to correct them if better information is available.
_________________