I use a VOX NT15. Fantastic amp for the price, and absolutely stunning when cranked in the studio!
It depends on what kinda tone you're looking for. I love the VOX chime.. Yourself?
Why did you decide to "move on" to tube amps? If it's just because of what other people say, save the money and build up the pedalboard you mention in your other thread first.
Actually amp is the last priority... I've have a vox 15r pathfinder now