So, I love my Allston amps and they cover a ton of tones, but I think I'd like to have a head on hand for the occasions for rock and metal tones... I'd like to get something of quality and good reliability and am open to getting something used. I've been looking into Blackstar Series heads, Peavey XXX II heads and even the JSX head (I'd pull two tubes from the power section). I'd love to get that modified marshall kind of sound and would like to get something with a decent clean tone for when it is needed. ANy suggestions or ideas?