As an example, instead of starting another desktop project (lxde, razor-qt, lxqt), some could have contributed to or collaborated with xfce.
> Nobody needs that many desktops, especially when nearly all of them are clones of each other in either GTK or Qt and 95% of the apps duplicate each others' functionality.
In a way like lxde, razor-qt, lxqt in relation to xfce.
Seems like you've contributed quite a bit to the fragmentation, coming back and preaching collaboration will at best only fix part of the problem.