Of course what Kubuntu and Xubuntu and Ubuntu GNOME Remix et al do matters. If it didn’t, we wouldn’t invest a ton of time and energy in finding ways to share the archives effectively. And I consider it one of the lovely things about Ubuntu that there is room for all of us here. As long as there are people willing to make it happen, there’s room for a new face.
You all make the broad Ubuntu family more diverse and more interesting. For which I’m grateful.
In return, you get the benefit of an enormous and concentrated investment in making a core platform that can be widely consumed (on top of the already enormous efforts of the open source community, Debian, and any number of other groups). That investment brings with it a pace of change, and a willingness to be focused on specific outcomes. Mir, which is a fantastic piece of engineering by a very talented team that has looked hard at the problem and is motivated to do something that will work well, is just one example. Every week, we’re figuring out how to coordinate changes. Why blow a gasket over this one? I’ve absolutely no doubt that Kwin will work just fine on top of Mir. And I’m pretty confident Mir will be on a lot more devices than Wayland. Which would be good for KDE and Kubuntu and Plasma Active.
So, before you storm off, have a cup of tea and think about the gives and gets of our relationship. Seriously.