Greetings Guys, I have a Crate strat that I got super cheap at Goodwill and I leave at work. Well, I was jamming with a buddy with it and after about 15mins of playing chords my hand got tired. Doesn't really happen when I'm playing my Parker. My buddy said he thought the guitar was hard to play as well and his thought was due to it's pretty much flat radius. It also has a fatter neck than my Parkers . . . Does a flatter fret board take more finger strength?