HTTP/2 has been one of my areas of interest. In fact, I’ve written a few articles about it just in the last year. In one of those articles I made this unchecked assertion:
If the user is on HTTP/2: You’ll serve more and smaller assets. You’ll avoid stuff like image sprites, inlined CSS, and scripts, and concatenated style sheets and scripts.
I wasn’t the only one to say this, though, in all fairness to Rachel, she qualifies her assertion …
Musings on HTTP/2 and Bundling is a post from CSS-Tricks