Re: String Trees, Or No?
(Slight) Necrothread.
Has been answered to exhaustion and there are valid points on both camps.
Personally, I only have a single Strat, used to have string trees but were removed when I installed (staggered) Sperzels in it. I can say with certainty that the tuning stability improved with pretty heavy trem use (not Floyd Rose heavy but more than a flutter) but that could have been the tuners themselves. I did not notice any loss in tone, quite the opposite in fact, but that again could have been the heavier tuners.
FWIW, I have thee more guitars with straight headstocks, two Grover Jackson era Washburn Chicago Custom Shop MGs (an MG-122 and an MG-100) as well as a USA Custom Shop Parker Mojo Fly Single Cut, none of which had string trees installed by their respective custom shops.
Washburn did use staggered Gotoh locking tuners (they lock at the post) while Parker is an odd one, they used Sperzels but not staggered. Instead they took 6 High-E tuners (the lowest ones) and used them for all 6 strings, resulting in barely any string angle from the nut to the tuners at all.
Never had tuning issues with it, quite the contrary, it's been rock solid, but it does have graphite rods in the neck, Parker's Carbon/Glass fiber fretboard and a TOM bridge with a tailpiece.
The acoustic tone is a bit thin compared to my other guitars but then again it is a Parker i.e. half the thickness of my other guitars (just 5 lbs).