cruiser? Of course it is. It is the finest cruiser on the freeway. Even the CHP helicopter is too slow but its radio is faster. 12 cylinders or walk 
I drove my 575M over the weekend out of the city, and its an absolute pleasure cruising it on the highways where its enjoys being driven, rather than city traffic.
It is the most pleasant drive I can think of. Especially at 320 kph / 200 mph. when two persons can talk to each other and enjoy.