I'm a designer and front-end dev and whilst I have Adobe CC at work I haven't looked at any of those features as:
1. I'll bet it doesnt work for responsive code
2. Auto generated code tends to be crap
They can pry my personal copy of CS6 out of my cold dead hands. I'll never "upgrade" to their Cash Cow. I'd rather run a VM with an older OS to maintain compatibility with CS6.
It's disheartening to see the lack of forward planning of my fellow designers who are all too quick to tie themselves into paying Adobe every month for the rest of their working lives. Whilst they hold your files to ransom.