H.M.
We know of a family who goes to Port O'Connor each chance they get. They are really into fishing, and it isn't commercialized much based on the website info. In fact, it may be too tame and underdeveloped for your taste. However, they love the fishing and the fact that you can get there from the Metroplex in about 5 hours. They mentioned a rental place on the water with a place to dock your boat directly under the rooms. (I picture a house on stilts that has water and a dock underneath instead of a garage.)
Hope this helps.
Holly