Oh man I can barely keep up! I'm so glad you DID write this comment as it warmed my heart. I feel despair sometimes when people say it doesn't matter and someone here even said it was a lie if people DID say it mattered as they were only doing it for the upvotes! But coming from you, I know you wouldn't say it unless you meant it, so thanks!
I know what you mean about time. I hardly ever get chance, but now I think of those poor curators feeling unappreciated and I HAVE to comment on at least a few!! Not beating myself up if I can't manage it though, just doing what I can.