Man, I'm not a DC guy, but I thought that Trinity, while focusing on Supes, Wonder Woman, and the Batman would have follow up stories involving other characters in the DCU? I'm not saying they aren't playing it safe or that I'll buy it, but that it's a little more all encompassing in nature.
Eh. I'm a GL reader, a JSA reader, a Legion reader (you've just gotta support Shooter) and an Action Comics reader. I also get Nightwing for some reason. I think I just dropped Teen Titans but I have high hopes that Titans will replace it (even with the writer). I... think that's about it.
I come back to DC every once in a while to see if anything sticks, but Final Crisis of three Legions probably isn't enough to get me to buy every tie in like Infinite Crisis was. Damn you Infinite Crisis!