I went through my gigging presets yesterday evening (20 or so) update set to yes. I found my Marshall patches improved with no changes, as well as Fenders, AC30 not so much, however rather quickly I realized I was able to remove the cuts in the cab block (I had already taken the hi pass to 20hz with 10.02)and bumped the low pass to 20k) and simplified the cab selections to pretty much a 57 and 121, or 313, everything sounded even better and all the AC30 needed was a smidge of Bass and Hi Cut adjustment. Some of the Marshalls benefitted from changing to a different curve, (I'm liking the Checker) some stayed on default. We'll find out this weekend how they work with the Band, but so far by just forgetting about variations I had to make in tweaks to get what I would with the real amp, and setting the basic controls as I would with the real amp got me what I've been looking for.
So far, I'm extremely happy with fw11! I didn't have one preset that I felt wasn't improved with what I felt I'd been missing. Cranked up my CLR behind me closed my eyes and felt like there was a real cab back there. Myself, as well as many other users have requested in the past accurate curves for Cab resonance frequencies. This addition of Impedance curve gets it there! Really make my fingers feel like they're connecting with the amp!
I think the key is, start with a fresh perspective and forget the stuff trapped in your head you wind up chasing that sort of leaves us with a lot of similarities in all our presets. It's gotten more realer!