alright, so ive got this american jazz bass right? and right now its super hard to play. im sick of the "fight the bass" technique i want to have a low action on this so its easy to play, but i hear rumours that j bass necks always buzz from the 13th fret and up, and im believing it right now. and if i set the action to high, its too hard to play and if i set it too low, the upper frets buzz and the pickups pop too much when i pluck and slap. what do i do!??!!?! truss rod? bridge? action??? anyone?