Hi guys, long-time lurker, first-time poster. I hope that this is not too redundant of a question, but I feel I need to ask for some help. I am deciding between a 13.3" & 15.4" and the two biggest factors for me are RAM and size. I want to use this computer to do heavy multi-tasking. So, to be as clear as possible, I often have 20-30 tabs of Chrome open at one time, often with several streaming videos from youtube, putlocker (movie/TV show), or lectures from my school. In addition, I often have Word, Powerpoint, several PDFs open at one time and sometimes Paint (Windows). This is common when I am putting together lectures (I am in several TA positions as well as a student). All of this is very demanding on memory obviously. So, my question is whether I am best served opting for 16GB of LPDDR3 from the dual core i7 in the 13.3 or the 16GB of DDR3L in the quad core i7 in the 15.4? Lastly, I like to place two Word documents side-by-side when writing papers. Is this feasible without straining the eyes to a great degree on the 13.3? I appreciate any advice and insights you guys have and hope this was not painfully redundant for you! Thanks!