Thanks for clarifying that @dannybuoy@Bo0tsy @markmck79 the boost is after the filter, it has no effect on the filter sensitivity and can be used independently as a standalone clean boost.
I find it greasier than the 3X, GR2, Meatball, etc, so I don't get the comments describing it as subtle. It doesn't get deep and subby though like you can get with the aforementioned filters, but I'm ok with that.
The sensitivity control is now probably too sensitive! I have the sensitivity below 9 o'clock with a passive Yamaha BB, and the usable range is literally a few degrees. There definitely won't be a problem with a low output bass (I'll confirm with my CV Jazz which is weedy as it gets) but I can fully see some hotter active basses being a problem with it.
With my active Warwicks on the v1 Emma I found that the sensitivity set anything between 11 and 1 sounds best, so it does sound like sensitivity on the new one is different. The v1 in my opinion isn't a particularly wet filter, (it's what I'd describe as more slightly dirty quacky than squelchy), so you've got me intrigued that v2 could have the capacity to sound a bit different. I've always described v1 as a bit subtler because you can crank the sensitivity, width and attack and still get usable sounds (not super peaky "pick icy" sounding like the Q Tron's can be).