Good suggestions.
Also; Mahogany or Koa body.
Tilt back headstock, more down angle at nut for more resonance/sustain.
Tappable pickups - high output warmer singles that tap down to plinkier vintage output, or noiseless stacks or side by side Humbuckers ( single coil sized ) which are Fatter /Warmer but can be put in PARALLEL ( to itself- two coils in Parallel) when you need it really thin.
H-S-H or H-S- S_ options with add and coil cut switches or mix knobs to mix in the fat bridge to the single coil tones or like the Gilmour Strat - add and blend the warmer neck pickup to whatever is on the 5 way.
And rarest of all - ( I don't have this yet but I will and did have 25.5" scale neck through once) long tenon set neck - on 25.5" scale you still get the Strat sounds but warmer/thicker- we need MORE of these!
If people like the old style thinness and twang - FINE , but if you want to go BEYOND that into some NEW 25.5" scale tones ( and STILL get most of the classic tones) ,- set neck is a good start.
Step up all you builders ! It's almost 2011- !