Re: New outboard powered runabouts.
You just have to get your head out of the lake water. No boater buys an i/o under 20' on the coast and dozens of boat manufacturers sell several varieties of OB's.
When you say "runabout" I think runabout--a hull design into the 60's that has a closed bow, windshield, driver/passenger bench seat, a thwart across the beam, then another bench seat for 2 more passengers. No, you're right, no one makes them any more.
you want walk-through windshield and bow seating. Look at sea hunt, grady, sea chaser for a start. Boat designs called "fish and ski." My old key west is a dual console bay boat hull but I don't know if they still make that design.