As most people are well aware, modern "lumber" cuts are less than the posted sizes, i.e., 2x4s are not 2"x4". Older lumber may actually be proper dimensions but certainly not most modern lumber. Here's my question: how thick does a tele body need to be to be considered close to proper? I recognize that the schematic says 1.75" deep. Is 1.5" too thin? What problems will I encounter if I'm missing that extra 0.25" of depth? I've read that the neck attachment screws are one notable area. Any others?