I agree about his point that one year Nexus is Samsung, another is HTC, and another is LG. Every experience is different, you are not guaranteed that the experiences will improve from one manufacturer to another. In my opinion the Samsung S3 looks better than the Nexus 4.

Anyways, I was a 4 year old Android user, but this year I bought a Nokia Lumia 920, and I absolutely love it. I even got reception for the very first time in the elevator! And the user experience blown me away. Some apps needs improvement, but the core apps keep me addicted.