Dock or dune. In our fictional market, no other question separates buyers as cleanly, and almost nobody is asked it first.
A bayfront house and a Gulf-front house on the same island are two different products sold to two different people. One is about departure — a boat, a tide table, an engine warming at seven. The other is about arrival, and stillness, and the noise the water makes at night.
In our concept practice we open every island consultation with the question rather than with budget, because a client who answers it honestly usually halves their own search.