Hey man!
I absolutely adore it. I just moved into a new house where I have a music room where I can crank the living hell out of the thing and it's xanadu. I have a video on YouTube of me playing the Jubilee through the 1960BX cab,
YouTube - Silver Jubilee 2555 w/ Gibson Les Paul and Greenback cab... . That isn't the best demo of it, I need to post a new one. I made that video the day I got the head and hadn't fine-tuned my settings, which really brightened up the gain. The volume was real low in that recording too (on low @ volume 3). I keep it at 7 on high power now and it's like butter. What tubes do you have in yours? I'm thinking of putting JJ's in mine soon. I have JJ's in my DSL50 and I love them. I think of all the things I love about that Jub, my favorite thing is hitting a squeeling high G note on the high E (15th fret) and listen to the Jub work.