Many have already switched to FS PBX and are using it in production. We developed it in-house for our own business. It's not going away, and we are releasing new updates weekly. We have an active Discord channel, and the number of stars on GitHub keeps growing. It also comes with support plans for peace of mind. Please, reach out anytime, and I'm happy to show you around. There is so much more in FS PBX that we can describe in a few sentences.