Have you tried any mobile app? There are a lot of great apps for HackerNews. I use HackerNews2 for my Android device and HackerNode for my iPhone.
http://idontwantyourfuckingapp.tumblr.com/
All of my news and info gathering, from about 20 sources, comes in to one place (RSSDemon) on my Android Phone and tablet, and then if I click on a subject to read more or see the comments thread my (boat) browser takes over - simple!
Two apps for everything.
I fail to see how it could be anything else. You previously stated:
> it offers visibility on app list and when I have a few free moments, I look at my phone apps and I say "Great, let's see what's new on HN"
I do not know about you — hence the interrogative — but I can (and do) put bookmarks on my home screens, right next to applications and thus with the exact same visibility.