I can't see past them. I've been using a triple rectifier now for about 4 years, it's seen hundreds of gigs, metal, country, punk, wedding and function bands - so soul, funk etc etc as well, and I find it covers everything with ease.
A guitar with two humbuckers, a delay, a compressor, a chorus, a wah and the boogie and I can pretty much do any gig at all.