I will definitely be an early adopter of this - it fixes pretty much every issue I had with the HD500x, which I tried my best to love, but just too many missing pieces (as an Axe-Fx and Kemper owner, I got spoiled).
I do have one question though.
Is there an easy way to add a solo boost to a patch? I found that more difficult to do in the HD500x than it should be. Just a simple volume boost - nothing more. Thanks!