I found a thread on slickdeals.com that mentioned this website -
http://www.nerdwallet.com/blog/
It rates the various credit cards. Plus it has a cashback/rebate dealfinder, which is pretty good.
Personally I like the Costco American Express, as I am a big AmEx fan and Costco fan. The first year I had this CC I got a check for about $740, and that's in addition to my 2% Costco membership rebate which is always over $100 (pays for my executive membership). No annual fee, but all of the amenities that AmEx offers including double the warranty on anything you've purchased w/ it. I just got a refund for an all-in-one machine that decided to stop working, right before it's 2 year anniversary and I got a refund for the entire amount.
Another CC I like, but just got is the Southwest Air one. I kept hearing about how many free flights friends had earned so I checked it out. I signed up when I found a deal (yes, slickdeals) where I could earn $500 in SWA GCs, get a free flight upon signup, and no annual fee for the 1st year. Annual fee is usually $59. Too bad I decided to sign up right after I bought my SWA tix to Orlando! Anyway, I earned 2% w/ the AmEx. Oh well.
I already have the Disney Visa, but I really decided to get that one when I could use the
Disneyland benefit of the free stroller. It wasn't rated very highly on the nerdwallet.com site. I don't get a whole lot of benefit from it, but I'll keep it because I love Disney.
In closing of course I know all of the dangers of credit cards, but if you play the game right, it can reward you also. I always pay off the balance in full every month, and haven't had any problems w/ either of these credit cards, nor any other. Happy hunting!