S3 or Note II

Yes, I know what your thinking. Buy a Nexus 4! I don't like stock UI. I have it on my old Galaxy Nexus and my current Nexus 7. Sad to say I find it boring and bland.

So back to the title. I don't know how I will like the big screen and stylus. But I could stick with the tried and true screen size that the Galaxy S III has. The screen isn't great on the S3 compared to the Note II and the Note II is faster. So what do you think I should do?