Let me start with this.
"Computers are easy its people that are hard"
We've all been there.. Your on slack or hangouts or reddit..Your trying to...
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This is one of my least favorite responses! I see blog posts all the time that have a clever solution to a problem, and see the comments talk about how the author was wrong for having that problem in the first place. For me, the worst part about these responses is that they're not just unhelpful, they're not even interesting.
When people respond to my work this way, with a statement explaining why I'm wrong to have a problem, or a comment that doesn't really address the conversation I do one of the following:
Consider whether they are generating noise, or they are trying to help. Filter out the noise.
I also wanted to point out that sometimes people have "compiled" knowledge that they cannot articulate well. In that case, you will get resistance/discomfort from them but perhaps not much concrete feedback. If you suspect something under the surface, it might be worth trying to draw it out by asking further questions. "Tell me your ideal usage scenario. How does it look and work?" Then dig into the qualities that make it "better" in their mind. You could learn a new perspective that you hadn't considered. Or you might just learn that they have strong preferences for no good reason. :)
Ultimately you still have to use your best judgement as to the right course of action for your app.
Ban it.
Get back to those comments after a year and you are less into your particular solution.
Sometimes they have a point.