I read the first series and enjoyed it, I've been waiting for this one to wrap up. I didn't know they brought in Superman for 2, but I'm excited to read it. It's written by Dan Jurgens isn't it? As far as just regular comics creators, he's probably one of my favorite writers and artists who you can usually count on to put out solid work. I can't think of anything written or drawn by him thats flat out bad.
He's one of those guys, particularly on Superman over the years, if you see his name on a book you probably aren't getting a masterpiece or anything but you're getting perfectly good or better than average stuff, seeing him do a golden age thing is awesome.