[aseipp]

You're actually asking for a thing that has already been available for quite a while until now (click through errors). So if you're just now thinking "maybe they should do that", they already have, and it's a strong indication that you never ran into any sites still using TLS 1.1 or 1.0 — and that removing them is just fine.

> I'd rather see

TLS 1.0 and 1.1 have unfixable security issues and TLS 1.2 was ratified as an internet standard 12 years ago. Mozilla reported over 1.5 years ago that the total number of TLS 1.1 and 1.0 connections seen from users was less than 1.5% of total TLS connections. There have been years of notice leading up to this. What internet forums filled with nerds would "rather see" isn't really relevant. I'm sure there were plenty of people worried about SSL 3.0, too, and the world didn't come to an end.