Ding Ding Ding
In the blue corner, weighing at 400MB ram or less in usage. XFCE with a easy to use UI and light footprint. It has a good file manager and pretty much is the go to standard if you want a cinnamon windows like desktop but less weight for old machines and netbooks.
In the green corner, the ancestor of Gnome 3, born out of hatred for its future counterpart, we have MATE. MATE is also a lean desktop and is easily customizable using different panels if you were a mac, windows or unity desktop user. Without bias I exclusively use this on Ubuntu MATE for a laptop between me and my brother.
Which contender in the desktop ring do you prefer? Why? What’s the positives and negatives for you?
Round 1, GO!
I have used both in the past, but now use neither of them, have been exclusively a KDE Plasma user for several years by now and no longer feel like trying much different.
GNOME 2 was the first DE I ever used on GNU/Linux, so MATE has a nostalgic feel to me. I do not think Xfce is very radically different from it in its functionality, although the default configuration is somewhat different. This is really mostly a matter of personal taste.