Not parody series, but just optimistic or hopeful or non-depressing or "non-gritty" ones.

For me, I love the first 25 issues of the 2006 Blue Beetle. While there are some detours, for the most part there's a strong arc that each issue contributes to. The relationships between the main character and his supporting cast and strong and well fleshed-out. The recurring characters are good, too. There's humor. The hero is admirable and the good guys win. I just love this story. The last few issues - the resolution - are absolutely fantastic.