I was a Mate user for ages. It's great. Unfortunately, the lack of development is starting to show. For example, no fractional scaling for 4k monitors.
I've configured KDE Plasma to look almost identical to Mate (the defaults are similar to Windows, nice, but I prefer the Mate layout):
- top panel / bottom panel
- desktop switcher bottom right
- task bar on bottom
- desktop button bottom left
- clock top right
- app indicators top right
- app icon launchers on top bar
- app menu top left
It's not just layout, either. Gnome can be configured to do much of this, but it just feels terrible. Task bars can't be dragged to re-order. Desktop switchers just have numbers instead of contents. Animations are slow and annoying. Etc. Etc.