There are Lego Castle Forums, and Lego Space Forums, and etc. Just look over on Eurobricks. And in the case of Castle I have seen a lot of harsh vocal criticism of certain "not-a-castle" themes this year... But just because the Bionicle fan base is vocal now doesn't mean it will still be vocal in 5 years, or 10, or 15. I was a Bionicle fan as a kid until 2007, when I abruptly stopped buying sets after being dissatisfied with the Barraki. I watched the story from afar but didn't participate actively in the Bionicle fan community again until 2015. I bought G2 sets because I thought they were brilliantly designed. Now that the line has been cancelled I hope to collect the remaining G2 sets I lack and MOC a few things to go with them. With that said, I don't know how long my interest will continue in Bionicle. While I love Lego and hope to collect System (and maybe soon Technic) sets for life, Bionicle sadly enough is something I would be content to ignore; something to remember as a fun part of my childhood and young adult years. And the truth is the fan base will lose members, for one simple cause: life goes on. Go and ask almost any millennial and they will tell you they remember Bionicle a bit, maybe even had a Toa Mata or two, maybe even once were active here on BZpower. But they grew up, interests changed and now they'd be lucky to even name the few sets they have stuffed away in storage. That is the case with all my friends who liked Bionicle when we were kids, they grew up. Do I think G3 could happen? Maybe. If it does I hope to someday be a parent then, as perhaps the best way to rekindle my best memories of Bionicle would be to share it with my kids. My G1 experience was that of a child, my G2 was that of a cynical adult. If G3 does happen I would hope to experience it very differently. Yeah it's true. Truth of the matter is that most of the people who were into the line in say 2002 are gone now. The modern bionicle fanbase is only a small percentage of the kids who grew up with it. Audiences online may appear big but in reality they're a very small minority. People don't tend to go and actively engage with the things they grew up with. The people who do it online are people from many different areas and countries. And when anything dies content for it online begins to stagnate. It happened with G1 despite it's rich universe. If that's what happened to G1 then how will G2 age?