I don't normally run premade adventures but I would definitely consider dropping in some of these dungeons into my homebrew.
I think it would be a ton of fun to see @AdamKoebel and @itmeJP run a One Shot with the Tomb of Horrors dungeon. We would get to see a high level game which we haven't seen before and also see them run through one of the most iconic dungeons to ever be written.
Coming in April is WotC's next official D&D product, Tales from the Yawning Portal. This hardcover book contains seven classic dungeons updated to 5th Edition, from adventures such as Against the Giants, Dead in Thay, Forge of Fury, Hidden Shrine of Tamoachan, Sunless Citadel, Tomb of Horrors, and White Plume Mountain. This is set to be released in April.
You can find more info on it here.