i am looking for a new neck to go on my strat and im not sure which one to get do to all the names (C, U, Chunky U, D, etc..). im really new to this so i have barley any clue about this. i like a thick, fat, chunky neck but am ofcourse not sure which shape would be best. also with neck finishes i am not sure what the difference is between polyurathene, nitro, or satin. if sombody could please help me out so i dont screw up.