"Mmm I know, just when you need em, you can't have em. When you can have em, you don't really need em often..."
haha that always happens to me, soo true...
"On a side note, with the guitar, if you keep using booleans, you may be better off just modelling half of it and then mirroring that to get the other half"
i dont really think you should do it with this guitar because its not really identical on both sides from the image im looking at... there are small objects like the sound tweakers and also the sound viabrator thingo under the strings is not straight really, unless you rotate it after mirroring :p great thought though
also i just remembered DJbLAZER had a 3d modeled guitar, go check it out if you want... never know it might help you out