Welcome.
No, my avatar is Jun Maeda the creator and writer of Clannad, Air, Kanon, Little Busters and Angel Beats! You'll know who he is now since you have watched Angel Beats! I love this guy too much. He has also composed a lot of songs and soundtracks for all these titles as well. So he's pretty much one of the few all-rounders in the industry.
I watch Korean movies. So far I haven't watched any korean dramas. Korean movies are very good. Start downloading these, you will love them:
I Saw the Devil
Memories of Murder
... and I forgot the names of other Korean movies I have watched. I saw the devil is one of the best movie detective thriller I have seen.
Agreed. The most fun about DN and CG is seeing the battle of wits of the protagonists' and how they try to grab hold of the situation to their advantage, defeating people with tactics and strategy. That is simply amazing. I always go "Wow, you're such a genius!" at those points.