1080ti.....and multiple monitors

Hey folks,

Time for a new PC with the end of the tax year :).

2 quick questions....

1) Is there any benefit to getting SLI'd 1080ti's as opposed to just a single GPU?

2) One big monitor or 3 x smaller monitors for multiboxing? I currently play on 2 x 23" 1080p Dell monitors, would it be worth getting 3 x 27" monitors or splashing out on a high res 34" monitor...?

Cheers guys

I would get x3 27 monitors in my opinion.

I would rather have the 3x27 monitors. I did not enjoy my attempt at large single monitor.

I once had a 29" monitor landscape with two 27" in portrait on the sides, it was my favorite setup.