I would say POR. Now, I am biased on that. The buses can be crowded, but 4 out of the 5 times I have been there, they had extra buses running so the wait was very small. Each resort has its good and bad things, but I will never return to CSR again. It was nice (because you cant really go wrong with a disney hotel!) but if I had the option, I wouldnt pick it. There were conventions, conventions, conventions. Business people everywhere, really ruined the "family" environment. All I can say is POR is probably my fav resort, or top 3. It will have its problems like all the other hotels, but the choice is up to you and what fits your family best. Good Luck and no matter what...you are in Disney!