Small frets. I hate playing anything with vintage spec frets. Feels like playing with gloves on.
Small radius (I like 12-16, i can work with 12, sometimes even 9.5 if I'm just playing rhythm, but 7.25 is 100% out of the question)
Uncomfortable body shape (les paul, SG are the two I think of)
I'm not big on 3+3 tuners or reverse headstocks, I have some but I enjoy those guitars noticably less because of those things.
really expensive guitars. feels like you can't really play them. the older I get the more I just want to find little gems in the rough, cheap guitars that still play great (or good enough with a bit of fretwork)
It's just cosmetic but I'm really not big on guitars with figured maple tops. I do like natural guitars like just a plain natural alder guitar is one of my favorite looks, just don't like the luxurious maple or other expensive ones. other certain luxuries like binding over the frets kinda turns me off too - what's the point, just adds to the price of the guitar
really not a fan of relics. I think you could give me the best playing guitar in the world but if it's a relic i'd have to say no thanks.. especially a simulated relic that came from the factory like that.
No neck pickup.
No tone knob.
I wouldn't not buy a guitar because it has a blade switch.. but i'll always wish it was a toggle.
(these are things you can change, but still)
weak pickups
way too hot pickups. I like hot, I love EMGs even, but something like dimarzio evolutions do not gel with my ears
noisy pickups
high action
big strings with tons of tension. 10-46 in E standard is the highest i'd go right now , and i'd be uncomfortable
I need my phase switch (ok, that's just being picky, but I do kinda need one to "enjoy" playing because it's one of my favorite sounds)
and I don't particularly enjoy playing guitars without tremelos unless I'm only tracking rhythm that doesn't need it. I don't do dive bombs but a lot of "my voice" comes from doing some of my vibrato with the trem and I like to flutter in and out of notes, and do an eastern sounding flair , stuff like that.
--- haha, damn, I had to edit that a few times because I kept thinking of stuff.. oops, I think I *am* picky