Yes, I had the same email from Adobe about a week ago also asking to fill in a survey. I dont think that it is a scam.Yes I did sign up for beta.
Don’t think it is a scam, I simply had to answer a survey about my workflow
The million dollar question - will it be a one time purchase or will it require a subscription plan? I'm betting on a subscription.
Software development is actually a tough business. Subscription model is the only sustainable business decision at this point. One time purchase doesn’t bring in enough income for the development companies to keep adding / improving features.
Also if they really put a price that can compare with how much they really want to charge people for lifetime update and support then most people won’t pay because of sticker shock.