Still it retains the pretty utilitarian aesthetics common to most twm. I don’t mind it but some might prefer gui to terms, docks to panels, desktop icons, wallpaper and widgets to a dense grid of windows.
My wife tends to “shake” the windows she is unhappy with. The zoom client app mostly. I would not fare to suggest non shakable UI.
Also maybe check out Gnome Shell? Haven't tried it personally but tile-y and similar look and feel to modern GNOME/Unity, if that's what you're after.
Sway looks somewhat better, but I've been told it's still somewhat flaky.
http://dotshare.it/public/images/uploads/8435.png
http://dotshare.it/public/images/uploads/8284.png
http://dotshare.it/category/wms/i3/
>Does it even allow for systray icons?
Yes.
>extremely bare-bones status bar.
You can config everything in it, or use polybar.
>Sway looks somewhat better
Sway is a drop-in replacement.