On a Sunday morning, Jason Blick polishes his Ducati 848, one of the fastest motorbikes on the market, while his girlfriend looks on. Grand Cayman is 22 miles long and has only one main road. Mr. Blick is the Chief Executive Officer of Cayman Enterprise City, which is establishing a free trade zone on the Island. An Australian, he moved to the Caymans in 2010. Grand Cayman