In reply to kevin stephens:
I too, have a Dell monitor after getting advice from people on these forums and reading various reviews. As with anything in the tech field, things move fast and my choice of monitor may now be a thing of the past.
However I have had my Dell U2715H for almost a year and I can not fault it. In landscape mode you can physically view and read two A4 size documents side by side at 100%. And pixel peeping images in Lightroom is a pleasure with so much real estate of a 27 inch display.
http://thewirecutter.com/reviews/best-27-inch-monitor/
https://www.amazon.co.uk/d/Monitors/Dell-U2715H-27-Inch-Widescreen-IPS-LED-...
And Dell state that they will replace the monitor if there is just one dead pixel. Now that is confidence in their product. All my images, provided I got the focus right, look stunningly pin-sharp.
I also use the monitor as my main TV in the front room. It may not be as big as some of the behemoth 1 million inch TV's available from Curries but is is certainly bigger than my first CTR telly, and that thing weighed a tonne. What is even better, is that the viewing angle means that you can virtually look at the screen fro 180 degrees and not get any image distortion, other than perspective.
You may get a better monitor, especially as my model is a year old, but I highly recommend anything from the Dell product range.
Post edited at 18:39