I think you'll find as many opinions as there are people who have stayed at either. Many of the the the issues that people have, IMHO, could have happened at any resort - rude CM, poor mousekeeping, problems with buses, etc, but it's bound to leave a bad taste in their mouths, regardless. My advice would be to pick the one whose theming most appeals to you and just go for it - I'm sure you'll have a great time at either. We've been to CBR but not CSR, and we loved CBR.