This will probably be long, so you can just skip it and answer the question if you want.
I just got into comics in March (I think.....) mostly because of an ipad app I got called Comixology and the New 52. I quickly formed a pull-list of the following titles: Batman, Aquaman, Justice League, Batman & Robin, and Nightwing. I got the first six issues of those series, and really liked them. Then, I joined Comic Vine. My first thread was asking if there was any titles of the New 52 I was missing out on. The book I got suggested that stood out the most was The Flash, so my second thread was asking if I should get that book. The results mostly varied from mediocre-really good, so I decided to check it out. I bought issue #1 and thought it was good, so I decided to get issue #2. It was good too, but I started to feel a bit unsure if I should continue it past that. I didn't point this out earlier, but I'm trying to keep my list below 8 titles, and I plan to try out Earth 2, Justice League of America, (possibly Batman/Superman if it gets good reviews) and Superman Unchained, when I get to their waves. If I were to get the Flash, I'd have to take one of those out.
So, is The Flash worth getting? Are any of those titles I plan on buying replacable with The Flash?