[smugglerFlynn]

Innovation is very slow in photography world these days, X-T5 made a big jump in MP count compared to X-T4, but resolution aside image quality is pretty much the same, and other improvements were marginal.

I still use X-T2, and it has not really aged, even when compared to my X100V. Infamous Fuji AF is where they progress slowly but steadily, so that's the primary feature that I'd look into when choosing between generations.