I chartered both of these boats while doing my "research". The Bahia is a far better sailing performer based on my experience. If sailing performance is your only discriminator, choose the Bahia. But I recommend you compare other stuff like fridge capacities and type, water
capacity, conveniences, etc. specific for a charter
that may be worth compromising sailing performance, not to mention comparisons of the charter
companies (if different) and the age of the boats.