Right now I have a 32 inch curved monitor. It's pretty good 144hz, I was debating trying to replace it to get a 240hz monitor, but recently I've thought a second monitor would be better. I use my PC mostly for playing games and editing photos/videos, but all these things pretty regularly have me tabbing between things when I want to swap around.

I've thought that a vertical monitor setup might be best. So while I'm gaming I can have discord on the side or other random pages. When I'm editing I can throw some of it over there too etc. You get the idea. Seems like most people say 24" is the best size for this but not sure if anyone has input there?

The other consideration is that I've seen some people say just two monitors side by side are better than a vertical setup, so I'm also open to that as well if people think that is the better setup too. Any input would be super helpful to maximize my current setup!