CrushingAnvil
Ironically enough, now in Jesus Land
Meshuggah using POD XT pros, granted they use a combination of Vetta IIs and Pods live, but recording on Pods is an achievement as they are a bedroom thing for many guitarists.
Tony Macalpine uses Carvins. not custom fancy ones, just off the production line Carvins, I think that speaks volumes about their quality. Alan Holdsworth also uses Carvins, which are a signature model, but they are midrange in price unless you go ape with crazy tops and stuff, and are made just like all other Carvin guitars.
"...is an achievement as they are a bedroom thing for many guitarists."
You kinky Fucker
I was going to buy one of those Holdsworth Sigs, great guitars.
Trey Azagthoth is a great example, he has a few customs...but his 'Instagib' Ironbird is low-budget....
Erik Rutan is a notable mid-range kind of guy, but that's only with guitars...A friend of mine and his band is over in Florida with him - he's producing their album, he has Mesa Double Recs and Labogas