Less now, but the bar is higher because now there's a baseline good enough product, so even if in the past you'd have done it anyway with more care, now unless the official sub is bad enough, why would you bother?

I remember seeing (I think Netflix release) of Komi-san can't communicate, noticing A lot of things being missed, like Komi's literal main manner of communication (A notebook where she writes) not getting any translation for some episodes, or a lot of things I'd have to fill others in that normally at least would have been a T/N in fansub

It was bad enough that I went looking elsewhere to see if I had missed more than I realized, and the fansub did have everything covered