You should watch Angel Beats as well. It's quite boring at first though.
Just watched the first episode.... The first thing I hear is Hiroshi Kamiya's voice.... This is the four anime I've heard his voice since the spring season started....
Anyway.... I'll continue to watch it.... Because I trust you....
Your mileage may vary though. There's quite a bit of somewhat forced drama, but by episode 4 I really started to like it.
And for some reason I love the opening, including the remix Yui does at the beginning of episode 4.