I was sort of interested in this so I watched it for a bit and the fact that it makes you do a captcha every five minutes makes me not want to play the game and also kick the each developer in each testicle on their respective bodies
You only have to do captchas after you've been playing a long time. I didn't see any until I was almost out of fatigue points. I think it also factors in the way you're playing, maybe if you don't use combos or your rank is really low or if you skip a lot of items?
I'm enjoying fighter a lot, but on bosses where you can't easily combo chain (like the bosses of poison thunderland and thunderland and blazing gakqarak) it's really, really rough going. You can mop the floor with trash and fodder though, and it's really easy to get high technic and style. And big bosses that aren't prone to quickly evading your attacks make great combo farms.