[pmlamotte]

I just switched to the XPS 13 as well and picked up the WD15 which is the same price on Amazon. The WD15 officially supports linux and from what I read is better than the 3100 as long as you're on a more recent kernel. Hopefully I won't have to return it.

[jessechahal]

WD15 has 1 mDP, 1 HDMI, and 1 VGA. I'm hoping to get something that supports linux + 3 DP or HDMI based monitors.