Hello, i am seriously considering getting a Surface pro 3 after testing one in a store. I already have a samsung galaxy note pro 12.2 with which i am taking notes at university. That is what i'll be using it for mainly, taking notes at school and doing school related stuff, which would be matlab and maybe some lighter simulations related to electrical engineering, so really no heavyweight stuff. I am considering if the 4gb i5 version will work for me. I am not a noob consdiering computers but i think ishould get a second opinion on this matter. Let's say i manage my programs well and try not to run as many programs at the same time etc etc, would that version be enough? Keep in mind i will use it mainly for taking notes, and if i ever need to run a simulation or a matlab-program, 37/38 times i'll have a computer in school available so i could just run it there instead. The reason i am think of leaving the Samsung for the surface is because i got the impression that the pen for the surface was WAY mor eresponsive. The Samsungs pen isnt unresponsive, but it's a good halv centimeter late when i drag the pen relatively fast, so not as much of a "live" writing as it ouwld be on the surface. Opinions? Thanks in advance Christoffer.