I wasn't trying to have a competition, I was hoping to get one new technique that would get some record even cleaner when my existing techniques fail. if I get desperate on a record in the future I still might try it and I will report back if it works, it might work on some special case. My existing cleaning techniques came from cleaning 1000s of records and I definitely screwed up some records in the process and got better over time. I like it when people aren't as good at cleaning not because it's a competition but because it gives me an edge when bidding on ebay if there's an audio clip. If you can recognize the sound of noise in the soundclips and recognize whether it's something you can probably clean (versus, for example, heat damage or deep scratches) you can get a playable record for cheaper.
The one piece of free advice I keep giving people is to always use a lint-free cloth, like the microfiber ones you can get at an auto supply store. I don't want anyone to damage their records irreversably in their cleaning process.
As a side note, have you ever used glue on a wet-played record and did it fix it?
I definitely am never going to experiment with unwarping (I always had planned to) -- I know some experts at it and it's not even consistent for them. I've sent them some records and had some much better and a couple others rendered unplayable (when they just needed extra tracking force before). If I need a record dewarped in the future I'm going to send it to a record store that has an actual dewarping machine. Apparently not super effective but at the same time, much safer I think. I think there's also a few different model of dewarping machines.
If you want to try dewarping, you could buy this thing instead of trying to get your technique from scratch:
https://www.vinylflat.com/index.html
I'm pretty good at fixing skips, but not as good as some people I know who actually use a jewelers loupe and a needle to target the exact spot and recarve the groove correctly. I might experiment with that more in the future.