Because the battery blew up, takes zero away from the fact it was a leader like most notes have been in regards spec etc. The camera also had Video ois although the same camera different interface also. In regards to design, lets not discuss it in the same sentence as the Pixel although a fantastic phone and almost stock Android it lacks loads of stuff the Note came with namely water and dust proofing to start.
I think in the early tests before the N7 started trying to kill people the cameras were hard to pick between, it was given best camera based on benchmarking numbers using a photography scale or something, DPI or similar.. I remember reading about it. I've no need to stick up for it as it's a dead duck but it was imo an overall winner, I think a lot of the tech guys went nuts for it on release.
Anyway the Note 8 won't suffer the same fate so i'm rather excited to see what it brings.