Just to throw in my two penneth ;)
I did like the Cold Sweats for the metal stuff, they were great for heavier tracks. I needed clean and crunch tones too and while the CSs were very good, they just weren't quite right for me. I'm very picky about my tone, and have really specific requirements, and the Holydivers just do "it" better for me.
For aggressive rock, the CSs are great!