I'd say find a reasonably short but high watch count tutorial on youtube for each and see which looks like it'd fit your thought process better. I used Unity of

I'd say find a reasonably short but high watch count tutorial on youtube for each and see which looks like it'd fit your thought process better. I used Unity off and on for like a year but stuff like the load and compile times made it hard for me to get in a flow state, where as Godot takes a lot to slow down similar to even a simple Unity project. Also the fact prefabs are just scenes to create more consistency just feels more reasonable to my personal development tastes. Big caveat if you want to do mobile dev Unity is still better, though hopefully as the work The Forge/Google did for the renderer this will be less true.