It's about scale, as the person you are responding to clearly said. Technically, it might be a win. It's not enough of a win, however, to bring many new conver

It's about scale, as the person you are responding to clearly said. Technically, it might be a win. It's not enough of a win, however, to bring many new converts. It simply doesn't scale to enough large savings to make much of a difference in the construction budgets OP actually was writing about.