It is, even if I don't contribute super-regularly I primarily fix issues that bothers me in XFCE as well as Mate. That of course will also benefit others and I

It is, even if I don't contribute super-regularly I primarily fix issues that bothers me in XFCE as well as Mate. That of course will also benefit others and I feel my time is well spent. Working with different code bases is also great practice and one always learn something new.