I purchased it the same day it came available. It was a game changer for my AX8 so I just bought it to please my FM3. My unit was already crying to get this pack.
This is worth every penny in my opinion, and a must have, although I must admit that most of factory presets (And free presets from great member there, Leon, Milo, burgs and many others) were awesome and enough for me.
But this pack insure we get the most of the amp with the right settings and paired cab.
The only thing I would preferred differently is the setting of the wha. I don't get why it is done like that, as if I want to work with my other presets I need manually to change the setting on the each AB patches. But that's really nothing to do, so I think I just get lazy.
My biggest problem now is to chose what preset I want to keep as main as I love almost all of them, hard to make a choice..