Keep in mind - I'm not speaking from a stand point of which one is faster or more comfortable or the better bang for buck. The GT-R is easily going to win in all of those categories. It sounds funny saying all of those things and then applauding the R8.
I simply thought the GT-R felt a bit like a video game and the R8 was more technical and felt connected to the road.
It is sort of how some people love BMW because the vehicle is tailored to the driving experience...not necessarily best price, performance, or even comfort.