OMG, he's hilarious in this one.
Right here:
FujiFilm 100 mm - 400 mm ( X - T30 ) vs Pentax 150 mm - 450 mm ( Pentax Kp ) Birds in Flight? - YouTube
Oh, man. Thanks for sharing that.
Personally, I was done with Fujifilm when I found out they guarantee availability of parts for, what was it, 18 months? I think someone said Olympus guarantee availability for ten years. If someone can tell me the Ricoh/Pentax figure, I'd be interested. I'm hoping it's closer to the Olympus figure.
Btw, the way he runs through autofocus is a bit incomplete. If you want to compare Fujifilm autofocus to something, it should be Live View AF in the Pentax, and FWIW, that has face detection available. And it's interesting that he would talk about eye AF and number of focus points when in the end, the blackout on the Fuji prevented him from tracking the bird and getting the pictures he wanted. A lot of exposition for nothing, in the end.
The bottom line though is that in the Pentax combo, you get a flagship camera (begrudgingly as we admit it), while for the Fujifilm, the difference of the X-T30 to the X-T3 flagship shows, and that difference is around $500. So if you were to budget for the Fujifilm flagship, then with the same budget, you can get another nice lens for the Pentax, or put that money in the stock market or a college fund.