As an open-source developer, feedback is about 1% of what I need. Contributions are the other 99%. However, the reality is flipped where what I get is 99% feedback (issues/feature requests in the issue tracker) and 1% contributions. And this is not a "significant regression", I use Inkscape very often for graphics work and it works great for me. And it does not "justify" regressions, but if you are not willing to fix it yourself, you have no right to do anything other than kindly request a fix, not complain about it. And btw, I don't search hacker news for "feedback", I search my issue tracker.