Computer Monitor Q's

I'm going to be finishing designing/building my console desk and outboard gear racks very soon here, and i'm thinking of implementing a largish 4k monitor of some kind?(i could even go 2 smaller?) I've been known to do some video editing stuff(rarely), size would be 28"- 40" if i went single, anyone have any recommendations on this? they seem to be really high in Q/ low in price these days, connectivity seems ok, but i'm probably not aware of a lot, i just don't know enough about them to make an informed decision yet.

thanx for any help

I found this on monoprice, seems a little smallish to me though, my monitor is going to be pretty far from my face so i'm thinking a little bigger.
www.monoprice.com/Product?c_id=113&cp_id=11307&cs_id=1130703&p_id=12156&seq=1&format=2&cl=res&utm_source=150108_email&utm_medium=email&utm_content=12156&utm_campaign=150108_q1_Thursday