I also want to thank you for this brilliant review. I bought the same rig about 2 months ago, and am falling in love with it. When in the States, I used to play through a MusicMan head that also had a valve preamp section, and this often reminds me of that rig, although this one seems a lot more versatile. If I want 80's (or a good jazz sound), I'll use my Pedulla 5'er. For more modern stuff, it's a Yamaha active bass. The amp responds to both (although quite differently) beautifully. Well worth hauling the extra heft around, IMO.
Well done on a very useful review!