From watching all the video previews, I have to say I enjoy the look right now. I play these games to have fun, and my tastes tend toward the humor and fun in games. I have enjoyed how games are getting more colorful.
I have played a lot of Torchlight 2 beta, it has unique cartoon looks (lots of people hate that) and the beta for Path of Exile. Path of Exile is very grim and has an almost shiny looks on many things. It is an odd mixture for that game, and I like the game mechanics so far, but the look turns me off.
Somewhere in the middle is about right, and I would say D:OS is falling in that range.
