Yeah, you're right. For some reason I was comparing 4-12 to 6-10 in my head. Brain lapse.
Still a huge task. The very best mid-range shooters in history typically shoot around 43-47%.
I know Kawhi does more than shoot mid-range. In the "antiquated" thread, I think I said all I would like him to do is shave off 3 attempts from the midrange (I think he averages 10 shots per game from there) and take a couple more 3s and/or drive. I also said he can offset things by getting to the line, which he has. I just don't expect him to get calls against the league's golden child.
Again, this isn't a criticism of Kawhi, but an indictment of the crappy basketball that "works" in the modern game. Can't beat 'em, join 'em. But maybe Kawhi will beat 'em. I just think it's a nigh-impossible task. Memphis isn't Golden State.