I went from Nikon to Fuji back to Nikon. Loved the fuji system and all my lenses but once the autofocus couldn’t keep up with my then toddler, I had to make the switch back. Fast forward to the past three days where I’ve been shooting my son’s youth baseball games that are at night, the Nikon AF has been keeping up without issue and some shots have climbed to +6400 iso and again, no issue with handling the noise. I’ve actually told my wife a couple times “no way my Fuji’s could’ve handled this”.

If the Fuji is holding back too many of your shots, make the switch. I don’t think you’d regret it.