I definitely recommend the Marshall DSL lineup as some have mentioned. Last year I picked up the DSL40C with the celestion creamback from Sweetwater, it's an awesome combo amp. It even sounds great at bedroom volume. Very versatile amp.
Agreed, the 40C is a great combo, well capable of handling small to large gigs with ease, typical Marshall tone, takes pedals well (both in front & in the loop)!
I've been trying to find a reason to buy one & get rid of my 5150iii but can't
Funny you say that, I got rid of a 6505 when I picked up the DSL. I prefer the el34s to the 6l6, gotta love that Marshall tone.