Upgraded to 4.4, seems to work well. In the process I tried the Twenty sixteen theme, and this one is not for me. Text seems too large and clunky and the way it handles the banner image and the blog identity just takes up too much space.
I’d like to see the blog identity overlay the banner image as an option, that would be a nice look IMHO.
New post on my blog: WordPress 4.4 & Themes https://t.co/VWEuJKxD3o