Hello, I am a webdesigner, using alot of photoshop and wordpress related stuff. I need a new workstation and I am trying to decide what to get, basicly doubting between these 2 options: 1) Macbook pro retina 13" (as I need to take the laptop to customers aswell it is a nice to have the portablity over the 15"). I would then hook up an IPS monitor to make my workspace complete and for more screen estate, also having both an retina dispay and a normal IPS screen is nice for photoshop work (having both I mean). 2) Just buying the 15" retina macbook pro Doing all the work on there, is the screen estate enough? I think even if I would buy this I would want to hook up an external monitor anyway... especially to check non retina work etc So yeah basicly im just trying to decide if a 15" retina macbook pro would suit me to do ALL the work without having to need a 24"/27" external monitor for screen estate. Everytime I asked myself the question I came up with the no answer.. What do you think?