About 10-11 years ago I decided to try something besides Windows and ended up trying Ubuntu 9.04 or whatever it was. Pretty much liked Gnome as it was then but, when Unity came along, that pretty much blew it for me.
Then a friend suggested Arch Linux, which I invested lots of time preparing for and then tried installing, only to quit after about 3-4 days. I waited about a week, started fresh and got it installed. Just with Xfce as the DE.
I loved it and ever since, anything I mess with has to have Xfce or it's not an option. On Arch Linux I don't even use a DM, I just boot into TTY1, login, X starts along with startxfce4 and my desktop comes to life.
Since then I have to have Xfce as the DE on everything. I was really pleased to see I could just install Xfce on MX Linux as the only DE. Usually you have to install Gnome or something similar and then install the Xfce goodies.
A couple of friends were pushing me to try MX Linux 18.1 and I put it off as just "another Debian distro". Boy, was I wrong. I have been pretty pleased with MX since I installed it a couple of weeks ago.
It seems to be a very stable distro and I love the working Fusion Icon, Compiz and Emerald WD.
My son got a beast of a new PC his friend built for him and so he gave me his 5 year old PC with a 4th gen. i7. The specifics are in my signature, except there wasn't enough room for 2 2TB SATA drives configured in RAID 0.
So, now everything is UEFI and of course Xfce as well. I have Arch Linux, Fedora 29, openSUSE TW, Xubuntu 18.04, MX 18.1 Continuum all using Xfce.
I've since installed Arch several times and of course like anything, it gets easier the more you do it. It just takes me several hours now except that first time was a bear.
I figured out in Thunar how to have access to all my Places on the left side is to right click on Documents, for example and then click "send to" side pane.
I've got a media partition that has a music folder. I mount the media partition in fstab and send them both to the side pane too.
What is really nice about Xfce is that it is the same on every distro. Mousepad, Thunar, the settings, pretty much everything is the same no matter what distro you happen to be on.
I probably have too many systems but, I like to play around with all of them. I look for new ones to install all the time and MX Linux was a good find.
Thinking about Slackware next but, I'm in no hurry. Playing with this stuff keeps me alive.
I can't lie Arch Linux is the best. It's the best documented and stable yet bleeding edge distro there is but, with my limited amount of experience with MX Linux, it is definitely 2nd for sure IMO.