I have tried to use JetBrains IDEs a few times because I hear they are great and more productive, but I find that I don't know them well enough to be more produ

I have tried to use JetBrains IDEs a few times because I hear they are great and more productive, but I find that I don't know them well enough to be more productive in them... so I think to myself "do I really want to invest the time to learn this tool if it could be made unavailable to me in the future". To be fair to JetBrains, once you buy a license, you always own the license to the last version while you had a subscription, so you are never really cut off from using the old version... however, I also prefer to be able to fork and continue to evolve my tools. So yeah, JetBrains has one of the best proprietary software release models I have ever seen. I just haven't ever been able to justify jumping in when I am already used to the open source alternatives. All the praise to Jetbrains though, they have a great model and they really support a lot of open source development too!