I just thought of this speedrun so it might need some criticizm. This is a speedrun in which you try get 3 blocks that are pretty hard to get,Sponge,Beacon and Dragon Egg. It is similar to the all bosses speedrun because you would go through the same processes. I think this speedrun would work out for rsg and ssg

cool but like thats just adding a couple of minutes to all bosses

Then what if you added a couple more blocks like in total Sponge,Dragon Egg,Beacon,Wither Skull,Sea lantern,Dragon Head.

it would take a lot of time ngl, like more than an hour, that is basically all bosses