I think its really important to remember that this is a site whose content is created by volunteers. I buy pretty much every game I review, I think I got three as free keys, and felt obligated to play through them, with one game it was no problem, as I really enjoyed it, for another it was a slog fest since I didn't enjoy the game all that much, and the third game I essentially ended up beta testing, which I really don't enjoy. Since then, I haven't accepted a free key. So the reviews I post are selected by what products appeal to me and which ones I stick with. That is a very different procedure than professional reviewers use. I'm sure those who look for news try to keep readers in mind, but are also guided to a degree buy what people want to read or see. I've sent one or two links over the years for games I'd supported on Kickstarter, and which I thought deserved exposure. Also I only write reviews when it fits into my personal schedule. I also have a family, a job, and a social life, so those all limit my contribution.