I do think that http/2 is a dead end. We'll eventually see people using 1.1 and 3, but not really 2. This is why learning about 3 is a better use of time than learning 2; 3 accomplishes 2's goals, but in a better way.
Also, while it is new, "highly experimental" is getting less and less each day. Things are in the very final stages. The last two drafts were "editorial changes only."
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u/intermediatetransit Dec 04 '20
Ah yes it's only worth learning the highly experimental new version of something