I read Powergirl because I love Jimmy Palmiotti and Amanda Conner's stuff, and also Empowered from Adam Warren, which is always entertaining as hell, but the books come out like once or twice a year and that's it.
Also been getting Gotham City Sirens, which Paul Dini is writing, but the book is kinda going nowhere so I may drop it. My favorite issue wasn't even written by him, and was a Scott Lobdell fill-in that focused on a reformed Edward Nigma (The Riddler). And instead of even trying to keep up with Blackest Night, I've been buying Marvel's X-Men rip-off version, Necrosha, which only runs through a few books, and the Psylocke mini series, which promises to to end the storyline with her going back to the early 90's when they changed the character into a maybe-Japanese ninja. If there's any particular series of comics I may get back into, it's the X books. The Avengers/Dark Avengers stuff is all over the place, but I did like reading the Sinister Spider-Man mini. I used to love Spider-Man, but I've hated what they've done with the character since the clone saga stuff. And One More Day's premise sucks.
Usually I just head to the comic store once or twice a month and go for whatever covers look interesting, but don't end up getting much. I'd really like to get back to The Savage Dragon, which was my favorite superhero book, but after I went to Japan, I stopped reading comics and would need to get around 30 or so back issues to catch up. It's just too much.
Would really like to read The Walking Dead. Blackest Night I will probably see about downloading at some point.