At least on set seed categories, you simply can't get records without the fastest input method. This introduces barriers for entry, since not everyone has a controller, touchscreen, etc. In my opinion these splits are necessary, and may also become necessary on random seed runs if they get optimised.

also ask questions in the aa discord, people are much more likely to help

You only have 15 seconds from when you reenter the nether to when the tnt has to go off, if you do it faster it will work. I tested it on vanilla 1.19.4 and it works. You couldve just watched the guide () to know how reverse uneasy works, although some parts of this video are irrelevant as the strat is different in 1.16

Are you 100% sure you're doing it the same as Elysaku? I just tested it and the method Elysaku used in wr does still work