LOL.....insect recognition?!
Changing the Clarity value other than 0 will cause a second delay after taking the picture as the computational stuff goes on in the background. This is not a fault of the camera. This is why you have to wait a second before taking the next.
I have never heard of anyone complaining about the X-T5 getting hot. It has an auto-shut-off feature which should prevent it from overheating. There is absolutely no need for a fan, it's not that power-hungry.
The AF issues are only present within very specific AF-C parameters (subject tracking with Eye-AF)
"Combine all subject recognition in one option"? WOW! lol, do you know how difficult it would be to come up with an AI algorithm that could do that!? It would be nigh impossible. Sure, there are better ways to implement it, for example, AI could recognise an animal/car/boat or plane and then switch to that subject tracking mode automatically. I wonder if that is actually possible.
It seems from your comments that you are not well-versed in using the camera efficiently. I would suggest reading the manual or gaining knowledge from the many YouTube tutorials. Pal2Tech is a great source of information. He explains things very simply and concisely. check his channel out.
