but it seems like the main difference is that the Rockets simply don’t own the Vipers. They still have organizational control, however. So it’s kind of like the relationship between, say, the Astros and the Round Rock Express – Drayton McLane doesn’t own the Express, but the Astros are able to determine the Express’ roster and coaching personnel.

This is an interesting idea, but I don’t think the D-League will ever do much unless the relationship between NBDL players and NBA affiliates is stronger. As it is, the Rockets could send Dorsey, Taylor, or Budinger to RGV, but they don’t disappear from the roster. And all other teams are allowed to negotiate with RGV players, so signing prospects to developmental deals doesn’t give you much of an advantage.