Wasn't sure about "curved" but tbh it's great. Don't want to miss it anymore. Only downside is that it's too wide for single window applications, browser and such. But even for working it's great, just allign two windows each half size and you have like two screens in one. Dell's display manager is a nice tool to rearrange multiple windows.
Though about triple 24'' 16:9 this would mean triple power, more pixels and if you're unlucky some driver issues.
Check the revision of the screen once you have it. Revision A00 could have some light bleed/fps glow issues. This could appear when the screen is starting, doesn't display anything and only when the background is really dark. As you see on the pictures no issues when playing E: D. And it won't get any darker than in space.

But I'm sure you won't get any of these anymore.