Well, yes and no really, thers no point in making a guitar with a scale length that places your bridge at the bottom of the body, and having the headstock really far away from you. You need to draw out a full scale drawing, actually do this it WILL answer alot of questions, and decide for yourself what scale you want. Go and play some guitars with differant scale lengths, see what you like, i know i find it hard to go back and forth between my LP (24.75" scale) and a strat (25.5") so for my build i tool the one i play most, the 25.5" and designed my guitar around that. I took the body drawing i had made, made a center line on it, decided where i wanted my bridge to be at, i am very picky about this, and drew a lind EXACTLY 25.5" from that point, then i could work out things like where my neck will end, weather or not my design needs moded for upper fret acces issues ect. Then it was time to draw the thing out again, just to make sure it all works.