Does anyone know why Dish has not picked up SPEED in HD yet? I sure would love to watch the motocross and F1 races in HD!

We have an HR20-100 and an HR22-100. Earlier this evening both receivers came on at the same time. We didn't turn them on they just came on. Our first thought was that they were taking some sort of upgrade. But they normally don't take upgrades at the same time. They were on for some time and...