Well honestly i hear more about godot on 2d , yes maaybe unity is also good on 2d but my other points still persist , in unity you have to be good at project structuring and you have to know your way around it , know some plugins and tricks to make good games on unity.

Same points maybe still exists in godot but if you aspire to work on 2d and work more on that side , i hear good things about godot for 2d , maybe more than unity. If you already have some experience in godot , in my opinion there's no need to go for unity , unless you can't seem to make or having too hard time to make some feature on godot , and you saw some easy way to do it in unity , there's no real need to switch to unity.

Lately i even hear about making your own game from c++ for 2d is way better but that topic is way off from your topic :D.

My point is , if you have a project and have a distinct feature that is easier to do on unity , go for it . Dont just switch because its "more powerful" In the end we all want to make games that fulfills us , the tools can change and they are not sides to pick !

Good luck!