My wife asked me how much "huge monitors" cost. I told her 100 bucks on Craigslist. Indeed, we got her an old dumb 1080p LCD and she has been super happy with it. It mostly fills the wall of her little cubby hole in our office.
For my money, I have 2x 1080p 24” displays, and a third curved 32" 1080p display which is hooked to a KVM so I can game on it.
I like the 3 monitor setup because they are all at angles from each other, approximating a huge curved display. Plus, this was a cheap setup off woot.com parts.