These days middle-of-the-road is really good, FWIW. I sounded more pessimistic there than I meant to. ๐
The difference in DR between a mediocre modern camera and a good one is only a stop or two and the good one is usually only a stop or so off from an Alexa.
But yeah - 18-22ms of rolling shutter when at full sensor width 16/17:9 will be noticeable, but IMO usually not overly offensive. 25ms in open gate starts to get into noticeable even by someone who isn't looking for it. But hey, it's still better than the $15,000 Eterna 55 with d-range on or in the 5.8k or 8k modes... a lot better than the 36mm wide 8k mode (around 32ms).
I talked myself into a Pyxis 12k at the current sale price. Will be selling my E2-S6G soon to make myself feel better about adding another camera. RS and DR on it are both very good in the 8K mode which is how I'll be using it most of the time. Autofocus with EF lenses adapted to L mount is... well, it's a beta. ๐