I too test drove C and ACE 30.1 and purchased the used 2014 ACE 30.1 six months ago. Been on a few long weekends here in Florida. ACE turning radius is much better than any C and visibility and driving comfort much better. Exterior storage is a little less but bedroom storage, dash desk, raise the overhead bunk out of the way, all big, big plus's. We like our single round sink for more countertop space. It is my wife and I and our Border Collie and we really enjoy it!
Just my 2 cents. But it is what is best for your needs.