Just got one on last Sunday. It's a MusicMan JP6 in Mystic Dream color. Got it used as I could have never been able to afford a new one. Hard to take decent pics of that changing color finish. It goes from green to purple with some dark red, even black, in between. Probably many of you out there have seen one before so you know how "weird" is this paint job.
Other pics here:
https://picasaweb.google.com/jbaubry/Mu ... trucciJP6#
It set mine only a half step down with 10-46. Can not comment on the "more tension" or compare it to your LP.
Neck is thin similar to an Ibanez one (I have 4 RGs). No finish on the back of the neck. Not too wide, I have short fingers.
This guitar sustains for days and loud when played unpluged! Whammy is smooth, Fender type that goes pull/dive but don't expect it to be as stable as an Edge on an Ibanez. It stays in tune OK for regular whammy usage but do not do Steve Vai crazy weird sound with it, it may loose stability.
Ergonomics of this guitar are awesome, very comfortable to play. The flat surface finish on the bridge makes it feel weird at first but you get used to it real fast when doing palm muting, it's very nice. The PUs switch is at your fingertip. Well balanced body, good high frets access and deep elbow cutaway. Good stuff.
I'm rehearsing with it this coming Thursday so I'll be able to play it loud. Up to this day, I could only tried it a very low volume at home but both PUs seem good. I really dig the Dimarzio LiquiFire in the neck, not sure yet about the CrunchLab but it may wake up at high volume output. To be continued...
We have a gig coming on Saturday and I'm tempted to use it as my main axe. Will all depend on how it goes on Thursday evening.
It's funny, it's my first "expensive" guitar and when I started playing it on Sunday evening, I was feeling like I was not worthy of owning such a guitar.
Been playing non expensive guitars for too long! Anyway, makes me want to woodshed and bring my chops to a new level!
That's about it for my few days spent with my JP6.