I have one and I'm quite happy with it. The screen is almost too large to use but I'd still give it 4.5/5.

The best thing about it is the fact that it comes with no bloatware. My S3 had 2 or 3 bloatware apps that would crash on startup every single time.

It's still pretty top-of-the line, I love mine. Best Android device in my opinion with the possible exception of the Moto X, which is very similar (just smaller and slower). The longer I have the N6, the more the size is an asset, rather than a liability.

I have been using one for the last 6 months and it's the best phone I've ever owned. Great screen (size is not a problem), stock Android (no bloatware) and decent battery (lasts till 10pm in the night with heavy usage).

It was a piece of crap from the beginning so no, it hasn't aged well.