SwayFX by default is just sway, to add sweet stuff go to their wiki and see the extra configs that they define and edit your config to your hearts's contempt.
Extremely similar to Sway, just with eye candy.
No compatibility issues because I use an AMD Radeon graphics card (I used to have a GTX 1050 and that drove me away from Wayland for a while)
Only thing is neovim highlights SwayFX-exclusive options as invalid ¯_(ツ)_/¯