Hello!  I got really interested in this laptop and would like to ask a couple questions. Sorry if any of those are already answered but I did not find the answer by myself. I'm planning to use it with an eGPU if I buy it. My current computer is a Vostro 3550 with a GTX 960, PE4C 3.0 eGPU. So... -What can you tell about the build quality/durability of this laptop? -As I read the G2 version has the Expresscard running only at gen1. If I get that laptop soon I will try to install