Guitar Hero Warriors of Rock: Quest completely completed!

It wasn't exactly hard, as it can be done on any difficulty mode, but I thought it was worth mentioning. I've 100%ed Quest mode in Guitar Hero WoR, that is to say, gotten 40 stars in every song. Plus I hit a cumulative total of 150000 gems - I had to grind the last few out playing Dragonforce's Fury of the Storm on Expert Bass, ~2700 notes in 6 minutes - I had to play it six times for that 30G achievement to pop. All that's left for me to do in this game is to get 2000 stars in Quickplay+ and to do some of the online / band challenges. Great game :)