As with any dink it really depends on what use you intend to get out of it. If it's putting out to your mooring with one or two people it'll be fine. If you're going cruising you should go with a RIB. Those little WB dinks are useless for long hauls or lugging groceries, diesel, or more than 2 people. If you're going cruising get the biggest RIB you can and a 15 hp Yamaha 2 stroke.
No Walker Bays here.