Didn't we all have this conversation years ago already with nocache query parameters etc.? Reminds me of number 6 in RFC 1925: "It's easier to move a problem around [to another protocol layer] than to solve it."

I still don't see how HTTP/2 Push is solving any real-world problems [1] besides Google being able to push ads so that it counts as an impression even if the client blocks ads.

[1] I don't count the slightly faster initial page load since I'm getting that junk on every page load via push even if I already have it, so I'm paying with my data allowance. If you want your site to load fast, just fix your goddamn bloat.