On the other hand, while I agree that users who feel entitled are definitely annoying, I don't think there's anything wrong with users posting their questions and requests. As a user you can't really predict how motivated the author is. There has been days where I've gotten a feedback I really did care about, then the next day I got another feature request that was very interesting and relatively easy, so I just did it.

Just be respectful, post your question or request, and don't be upset if you get no answers.