Just finished this one, love how the writer manage every character. Also, the plot is a little bit like Oedipus the King, which reminds me those plays I used to read, really good dramatic structure, an anime worth to watch multiple times.
>>saigado<<Their king of fighters series might be your 1st choice
>>seishoujou<< This group might be a choice, too, but they are kinda hardcore... and busted.