I have the same problem - if at all I can say to that it's actually a problem - as Potentiial: I can't express my impressions properly. Sometimes I write the whole feedback and after re-reading it, I think how everything sound so miserable, especially in comparison with other comments left by "faster and deeper" readers. Usually, I delete "the real" feedback and write a "normal" response in the end or nothing at all.

Feedback makes me write faster and for longer periods of time.

So, write, my dear! And eat, too!!!!!!