Depends. Personally I don't consider Popos's DE to be a feature but more of a bug. I think the two competing giants, KDE and Gnome, are more solid and see more dev time and effort put into them, and will do just fine to satisfy all users, preferences and use cases, I don't see the need for the Nth+1 DE that fixes problems Gnome & KDE don't have. But that's just my opinion.