I have the surface book with a resolution of 3000x2000. And the icon scaling issues were improved with the latest updates, but there are still some submenus, schedules and buttons with don't scale well. Especially add-ins, and tools in Dynamo for example data-shapes have problems with high resolution.
The hardware should be ok, but it is not a real workstation. For production work I would buy a thinkpad or hp workstation with full hd and 17". These are much heavier, but it plays better together with external full hd monitors to extend the laptop monitor. I use my surface in addition to a desktop pc. The surface is ok for presentations, i can open models, good for traveling, reading PDFs, long battery life, but I would not like to use it for daily Revit stuff.
