Um, Monitor - It was sarcasm. I was not seriously suggesting that Delta add first class to the Shuttle. And if you are a business traveler who routinely flies the Shuttle, then you are really just flying an enhanced coach product.
As for preferred seating and boarding, isn't that one of the main things medallion is for? I don't really see this as an issue if you are a business traveller...
The point is that I can think of far worse things in air travel then to be "stuck" on a former Song 757 for 63 minutes from ATL to JAX whether you are tall or not...