You can abandon it if you like, and enjoy your time in Blender, but no need to shit-post Maxon with a load of unevidenced assertion on the way out. A lot of what you say is self-evidently untrue. You are IN one part of the Cinema community right now by being on this forum, and there is Cineversity in addition to Maxon's training channels, not to mention hundreds of thousands of tutorials on Youtube, with new ones being added every day. There are current podcasts, videocasts, and Siggraph presentations from present day and going back years. Geometry nodes are far from useless, and their potential is becoming more obvious with every release. There are literally THOUSANDS of plugins and scripts for Cinema.
CBR