I really like GNOME, but I'm so used to my Sway/i3 keybindings I've been using for nine years without any change... I just cannot switch. I'd also miss tiling.
Meanwhile, the two things I dislike with Sway:
- the way window borders look
- nm-applet can't be clicked to open a list of wifis, so I rely on nmtui (although it works on i3)
But I use a lot of GNOME software, especially on my phone. :D