I don't think any camera out there today has it all, it's like they all lack something. Whether it's ergonomics, ease of use, super fast AF or decent eye AF, IBIS, sufficient fps etc .... can't think of any one camera that has it all. There will always be some compromise. If eye AF is really important to you but IBIS isn't, have you thought about the EOS R? the update to that looks really good and it looks a more fun and ergonomically nicer to use camera than your old Sony
I thought you did have the H1 before and that's why you decided to try it again, didn't know eye/face detect was a priority for you though, we coud have told you it was a bit pants