I have 3 Crossover 27Q Led-P , I use them i portrait mode but I have overlapped the screens because of the uneven bezel.
I bought them from bigclothcraft, very helpful and he pays the return fee if the monitor is faulty.
The screens is good for gaming and general use. Works well with fps games as well.
I'm very happy with these monitors and would recommend them to anyone who has some patience ^_^
The only tricky part is getting a good color profile because there is no osd. With only one monitor it's quite easy but if you're thinking of eyefinity it gets trickier, because then all monitors will use the same color profile.
Hope this helps you somehow with your decision, best luck
