its been almost 2 months since i switched from kubuntu to arch+i3. I couldn't be happier. it took a couple of days to configure, then maybe a week to get used to it. Now, using a floating desktop paradigm seems extremely inefficient to me. don't get me wrong, i don't feel superior because i use a tiling wm, but after i got used to it, it just feels weird having to always reposition windows with the mouse and minimizing/maximizing them.
They do look good, which i do like, but i use it because it's efficient, at least for me. When i tried it, i instantly fell in love with it. the manjaro i3 iso is a good way to get started