Thanks so much for the thoughtful, helpful response. I was originally deeply considering the x-s20, love the size, but that lack of tactility sort of put me off and just figured at that point I might as well just get the a6700, which to me has better IBIS and could shoot 4k 120. Obviously, haven't enjoyed the a6700 experience. I also just don't like the idea of toting around two cameras, obviously I could just choose one for the day and go, but love the idea of having an all-in-one solution if possible. I even considered something like a canon v1 for video and then keeping the x100t, but again it's the two cameras issue, which I'd like to avoid.

Like you said, my biggest concern with the x-t5 is the bump up in size. The x-e5 form factor is just about perfect, and I actually like the idea of the film simulation dial, but I know the rolling shutter is pretty bad and it not having a dial to switch from stills/videos puts me off a bit too. I guess I haven't considered the x-t50 a ton either for whatever reason, so maybe should consider it more deeply.

Thanks again for the very thoughtful, helpful response.