If the other are a bit like me, I guess the idea of criticizing/suggesting at authors we like feels a bit arrogant from mere players.
I’ve eventually realized that feedbacks are somehow scarce even for “the good stuff”, so I try to work out the “I’m not worthy to talk to them, I’m overjoyed to but what if I’m just wasting their precious time - AAAAH what have I done” complex >_<’