When I bought my Surface RT 64, I knew that it was the one I wanted. I was right, it's met all my needs. I'm trying to decide now that it's about time to upgrade whether I want to go with a Surface 2, or a Pro 3. Since the RT meets all my needs I'm inclined to go with the Surface 2. If I were going to go with the Surface Pro 3, given that I'm not a gamer and that mostly my surface is a word processor and device for accessing the internet, which one of the five options would I need to look at?