ok...
u have a fat strat, u know H-S-S... its like strat but with humbucker boost...
i mean its just like strat with better distortion handle...

srv n metal :confused:
n u wanna smthin weird man...
(dont get offense, its just my opinion...) :p

whatever, fat strats r like multirole things, u know humbucker n single in one guitar... theyr not bassy as H-H, and not trebly as S-S-S...
if u wanna tasty palm muted metal sound, u should go for H-H...
or u can stick with your current machine...
u know try H-H n compare it with H-S-S...

i hope these gives u any ideas... :o