I've always been the same with the bridge PU on strats but the best I've come across is the SD quarter pounder. You do need to boost the bass on your amp a touch but that PU means business. Its a very powerful but clearer than a SC sized Humbucker.
I've just ordered a Rio Grande Dirty Harry for my tele which I've heard good things about. They're true P90 pickups in an SC size and the sound is far fatter on the bridge. Maybe use the combo: neck-tallboy, middle- reverse wound half breed and get a dirty harry for the bridge. While the Muy Grande is a hot pickup its not going to be much hotter than a lot of SD bridge single coils whereas the dirty harry will give you something different.