I'm looking to add a 3rd monitor to my current set-up. considering something in the 32-34" inch range at 4K for future proofing. I was seriously considering the Samsung ud970 but cant find it for sale anywhere. The Acer Predator also looked nice. I'd also enjoy advice of 16:9/10 vs the new ultrawide 21:9 im really mixed up about what i should be considering.