guys..

i am an architect/ designer/ photographer..

i am dealing with cad, revit, adobes software.. word and excel as well..

i frequently travel and currently using my office laptop Vostro i7 3632qm 8g ram.. (this one works great already but heavy)

i have desktop workstation last time but i mean really last time during my studies.. back in 2012,

straight to the point, i am looking for a mobile workstation and light. (currently office laptop is heavy T_T, and it is not mine, so the feel is different)

eyeing at xps13 or surface pro4  i5.. but not sure which one is the best for value..

price range? looking around 4k.. lesser the better,

really appreciate your advice..

thanks guys