Ok, so things changed in v22 to be both a bit better and a bit worse
When going to export, the export window became equal to the edit window in the interface. This is dumb, because it means the export window takes up the whole screen, and when you're on an ultrawide, the submit button is aaaaaalll the way to the right. You can't resize without changing your edit window size. Silly.
However, once I understood the new setup, it did open up some more powerful options. For instance, I can now have multiple export option per sequence. What's a little annoying is that it doesn't appear that these can be shared across sequences, and there are several defaults that I never use, which makes the interface clunky. That said, the export settings can be made by duplicating the media default or creating a new one, naming it, then putting in your settings. I am then able to use that export every time. Just wish it were easier to have the same default across multiple sequences. I imagine there must be a way to do that, but I have yet to find it, and this method has been working so far.
Word of caution: do NOT set an in/out point in the export preset. If you do, that PERMANENTLY sets those points, and there doesn't appear to be a way to revert to using the sequence's in/out points. Took me an hour to figure that out when I discovered it was happening, and it's a very hard setting to search for in the manual. If you accidentally do this, the only solution is to create a new preset with those settings (but without the in/out points set).
I can imagine there might be a reason one would want this feature, but it should be a toggle, not a hidden function that you can accidentally set by clicking the wrong button in the shuttle controls.
I haven't upgraded to 23, so I don't know those issues, and I don't plan to upgrade if I don't have to.