Still got 2 weeks to wait for my rMBP (despite buying the day after WWDC), and building websites is a small part of my job. I had a play with a rMBP yesterday and images on websites looked pretty ****. If I want my websites to look good on rMBP will I need to make them double the height/width (4x DPI) for them to look good on rMBP? Also will this mean I should insert them onto HTML pages as 1/4 their actual size to make sure they look normal on regular screens? In my mind this is how it works, or am I wrong? (Having slower loading times doesn't bother me atm, I will cross that bridge when I come to it).