I have a JTV-89 (korean - stoptail) running 2.0 firmware. Strung with DR Pure blues 9's. I don't play metal so this isn't the classic palm muting scenario, but I just have a habit of resting my hand across the bridge saddles when I play (pick or fingers). This results in the occasional pop and click at random when the modelling is turned on. I am not actively putting pressure on the saddles, it's just a comfortable place to rest hand that developed over years of sitting on a couch with a les paul. The further away I keep my right hand from the bridge the less it happens but it's still annoying. I have tried lowering the global string volume to -3db and -6db but neither made the problem go away. Are the piezos that sensitive to direct downward pressure? Any info would be helpful.
Problem number 2: I'm a bass player.
Problem number 3: I like to occasionally slap/pop on a guitar as if I would on a bass. The modeling system REALLY doesn't work with this technique. The mags work fine. Again, I suspect it is an issue of the direction of the force. All the modelling seems to pick up are the harmonics, very little fundemental and no attack. It is an interesting phenomenon to me because I have an NS CR4 electric upright wich also uses a piezo system but has a variable control for how the system deals with attack (bowed or pizz). Since guitars largely aren't designed for this sort of anything perhaps there should be no expectation that in the future this would be a consideration but I wouldn't complain as I like using bass techiques on guitar from time to time.