No, I'm not from HK but I do work with a newspaper publisher that has operations globally, including HK and generally has to walk the middle line in order to continue having a presence. I would say what I know about it is second hand rather than first hand.
Censorship of the media goes behind who the owners are. I wouldn't immediately call that an affront to free press - as there are pro Beijing outlets (which have been rising), such as Headline Daily, as well. It's not exactly a model to adopt but that's not where my concern lies as that's not widely different to what you'd find in most of Europe or North America.
My main point regarding suppression of the press was around the actual violence, blockades and interference that journalists on the ground face, such as: https://www.aljazeera.com/news/2019/09/apple-daily-condemns-attack-hong-kong-protest-reporter-190925024713237.html
In the context of this, it isn't about which powerful 'side' is right. What matters is that the people of Hong Kong have a chance to choose the life that they want - at least until 2047. In my view, the people in HK will have less influence as time passes with Hong Kong surrendering it's domestic economic power to Shenzen and Shanghai and internationally to Singapore. Once that happens, no hack NBA owner will bother to tweet about it anymore than they tweet about Tibet.