AMD Eyefinity or Nvida Surround

I have had AMD since 2009 with Eyefinity but am thinking of switching to Nvida as their cards appear to be more of what I like. This isn't about either card company.

I have been very happy with Eyefinity but if anyone has used Surround I would welcome your comments.

I have a three monitor set-up (all three the same make/model) with the three screens used mainly independently. I will sometimes use one, two or all three at a time with various programs etc.

My system is an intl i7 990x, 12g memory, 1T SSD, and currently two AMD 6950's in xfx.

I am thinking of buying a single Nvida 980ti. I don't suspect this is too much card for my setup.

Comments on Nvida Surround..

Thanks