Finally I'm looking to upgrade my Dell U2312 to some higher resolution monitor. I'm not really a fan of multimonitor setup, but the bigger screen real estate I can get - the better. In the past I've been using 40" 1080p TV on my desk as a monitor and actually it was pretty usable, but of course pixel density was a nightmare. Based on this experience I think that 40" 4K TV as a monitor (full res, without scaling) seems like a pretty good idea and a lot of people on the Internet agrees with this statement. You get a lot of screen real estate and ok ppi from both worlds. It seems like I've already made my mind, but I want to hear your personal opinion, guys. Maybe Ultrafine 5K worth the money and I should consider buying it instead?