Welcome to Android Central! It kind of depends on what you want to use it for. If you plan on storing a lot of media on it (like music and movies), go for the 32 GB 2012 version. But otherwise, I would suggest going for the 2013 version. I have both versions, and the 2013 version is markedly faster and smoother than the 2012. It's overall a much more enjoyable experience. Not to say the 2012 N7 is bad--it's just that the 2013 is even better!