I have ALWAYS loved Death Note. I discovered it around 4 years ago whe I was a weaboo and couldn't stop watching it. And even today I rewatch the whole thing when I'm bored.
It would have gotten a 10, if not for the second half of the overall story. The moment Near and Mellow enter the show, it goes to shit. It feels weird to have them, doing their thing and the ending has ruined my love for the overall series. So now, when I rewatch it, I watch it up till the point where they enter the show and I never watch any further.