I have just rewatched this Anime recently and have seen it a total of three times and every time I watch it the more I love it!
The storyline was very interesting and the characters were very well thought out. Light and L in particular were two of the best characters that I have probably come across in Anime.
Although, a small point I also really liked the music that came with the Anime.
Overall, it was a decent dark Anime with outstanding characters and a decent plotline, however I was disappointed by the last episode (but then it is always sad to see a series draw to an end)
Defiantely worth a watch! Or even multiple watches!