Dear Members-- I am building a solid body, all mahogany guitar with mahogany neck and rosewood fretboard. I LOVE Gibson p90 pickups, and want to put in three p90s in a strat style body, but wasn't sure about how to match them. Are all new stock Gibson P90's the same? Or are some made for bridge, some for neck? Also, What are people's thoughts on whether I should add a maple top to it, or just go all mahogany? Thanks so much, and I look forward to hearing your opinions! Thanks!