What is the best dock to allow two external displays on MacBook Air?
I've got a 2013 MacBook Air and am still very happy with it although I've wanted to use it to drive two external monitors for some time now. I'd given up searching and just thought I'd compromise and buy a Pro next time around however I just noticed this Dell USB 3.0 dock (http://www.amazon.com/Dell-Display-UltraHD-Universal-D3100/dp/B00O0M46KO) which has 2 HDMI ports and 1 displaylink - and can drive all 3 simultaneously.
Does anyone use one daily on their MBA or can recommend an alternative? It looks great but I don't want lag in day-to-day tasks etc. The consensus on that seems mixed..
MacBook Air (13-inch Mid 2013), OS X Yosemite (10.10)