Cords have a direction? Seriously, I have heard an hilarious horror story from a club owner in Houston (he didn't think it was hilarious) about a 4-hour EJ soundcheck that involved swapping out individual/ specific speaker cabinet screws, steel for brass, etc., and then adjusting them by 1/4 turns. The club owner took revenge by telling Eric that maybe they needed to be degaussed. EJ seemed to think this was a good idea and promised to look into it. Call me an @ss, but that kind of thing goes way past tone-hounding into OCD.
I used to like to tell guys who strung their Floyds with the ball end at the tuners that the guitar would never play in tune with the strings on backwards.
TT would be a nice thing to have. So would an Eventide, a wall of vintage Marshalls, a guitar tech, and a major label contract.