Get the dell. It has all the bells and whistles except for it being tn. However, this isn't no ordinary tn, this is an 8-bit tn panel which is higher in color accuracy than 6-bit tn's that people mostly complain about. Some reviews have even said that it's slightly worse than an ips, but not by much. Others say they can't even tell the difference.
So now that color accuracy is covered, what about viewing angles? Well, it still suffers from poor viewing angles, but unless you are putting 2 or 3 next to each other like a triple monitor setup, this shouldn't be a big deal. No smart person plays with the monitor sideways, everyone plays it front and center, so you shouldn't notice it much.
In conclusion, I highly suggest this monitor as...