Many of the reviews are a couple of years old for sure but I think the site is still active and the author keeps up their social media including a YouTube with recent posts.
From experience, most GF beers taste like 5h!t and don't match the G version. I've given up on GF Beers and switched out to Cider, Red Wine and Whiskey... It's just one of those things, no sub for the real thing. Maybe in time it will change but for now... meh.