I've had my B2 for about a month I think and I like it more and more all the time. I keep finding new sounds that I like and I'm getting more and more of a handle on how best to tweak it. I don't have my settings written down anywhere but I can share some of my faves. I tend to mix and match a bit with the modules almost like discreet pedals.
Comp. I found this to be one of the harder ones to set to my liking but finally arrived at a couple settings I'm happy with:
For a more natural sound, 1, 10, 70. This is almost transparent but cleans things up a bit.
For a more aggressive or bouncy sound, 2 or 3, 1, 70. This gives me some real bouncy punch like some of Tony Levin's work on Discipline.
I play finger style almost exclusively and find any more than 3 on the sens gives me weird artifacts and pumping.
I use the limiter sometimes to lower the gain on the drive module.
Effects
Trem 34, 34, u5 sounds good with Bassman model
Ar A9, 3, 3
AW A9, 3, 3 or A9, 1, 5, with the Ampeg model
PH AF, 5, 1, or AF, 3, 2, I used to have a Phase 90 which I loved with the speed set all the way down.
CH 0, 1, 50, this is my all time favorite chorus setting, it's almost like a subtle phaser.
EC 37, 34, 40 sort of Floydian
Drive
tu of or 1, 5, 34 or 42, mix: 1.0 eq: LE, 6 or 4, 0, 0
ts of or 1, 4, 34 or 50 or 1.0, mix: 50, eq: LE, 12, 6, 0
FF of or 1, 5, 0, mix: 50, eq: LE, 12, 6, 0, HE, 0, -3, -6
bn of or 1, 5, 50, mix: 1.0, eq: LE, 3, 0, 0, HE, 0, -3, -6
Sb of or 2, 5, 50, mix: 50, eq: Lp, 1, 10, 6, HE, 0, -3,-6
AC of or 1, 5, 1.0, mix: 66, eq: Lp, 1, 10, 8
SW 3, 3, 74, mix: 1.0, eq: LE, 3, -3, 0, HE, -1, -3, -5
AG of, 5, 34 or 42, mix: 1.0, eq: LE, 5, 0, 0, HP, 2, 1.2, 2
te of, 5, 50, mix: 1.0, eq: LE, 3, 0, -3, HE, 0, -3, -6
SS of, 1, 50, mix: 1.0 I'm not completely satisfied with this but there it is.
I've been setting these up mostly as effects with the speaker simulation off. However, I've had very little opportunity to play through my amp so I may need to tweak further when I get there. I play through a Trace Elliot so I don't think I'll have any use for the te or SW models in that context.
I think this pretty much covers most of what I've got so far.