The makings on YT? Do you mean the ones in Green Room? Those are just to showcase the staff behind the scenes - so in the case of MV makings on GR, they're talking with and interviewing the Directors and such. But they're not the actual making ofs. The only making of I can think of that's be uploading to YT otherwise is S/mileage's Mystery Night, but that was a short version of it as a "here's what you'll get if you buy the DVD" type of thing.
Even if they stop included dance shots on singles, I'd like them to release them all at the end of the year on a Dance Shot DVD of sorts, or on the Single M Clips DVDs. Otherwise, I would like to see them at least put on YT, given how popular dance shots are and how many views they get.
I personally enjoy the makings, but I enjoyed them 10x more when they were 3x the length, where you saw more than just the dance shot/jacket photoshoot/close up filming and the Sweet Sweet Honey Time crap segment. You used to see the girls joking around and it was fun and entertaining to watch. And the UF got cheaper and cheaper and they got shorter and shorter and now they're 15 minutes, sometimes not even.