Hardware NOT Firmware
I have an update on this situation, at least from what I've learned through Best Buy and DirecTV. I went to a Best Buy and found one person who had a clue. He indicated that the issue is indeed the Version 1 on the HD box vs. the Version 2 on our receivers. He also noted that the reason why receivers with video scalers used Version 2 is because it allows 1080p where as the Version 1 is 1080i.
That being the case, I asked the guy to talk with DirecTV Advanced Support with me at the store, giving him the direct phone number. As typical, the "Advanced Tech," person had to send us to another "Advanced Tech," person and so on. Well, after about 1/2 hour on the phone with the Best Buy person patiently and kindly directing the conversation, the after math left me the same way as when I stated. There is no resolution.
In fact, DirecTV's position now is that the HD box is doing what it is supposed to do. It sends the signal to the TV. The rest is NOT their responsibility therefore they have passed the blame back to the receiver manufacturers, in this case, Yamaha.
I can't say that I'd dispute DirecTV's position because although I'm not happy about it, they are providing functional equipment. I still question why Version 2 can not be made backward compatible to Version 1. My word of caution to everyone is that this issue can NOT be resolved with a firmware update, so don’t hold your breath for that one. My new understanding is that it is a hardware issue, not a firmware issue. So get ready for more dated equipment this spring.
I do like the solution of using Component Video from the HD box to the receiver. At least this way I can still use my HDMI for all video. But now I have to use another audio cable going to my TV if I want audio so once again, this defeats the entire purpose of having HDMI to begin with.
But there is another possibility if you don't mind another piece of hardware in your collection. My DirecTV H20 can put out a native format, albeit 480p, 720p and/or 1080i so in my opinion, I don't need a scaler. So on that note, you can purchase an external video switcher that will handle multiple HDMI inputs say, one from your HD box the other from your receiver, and prioritize them to your TV thereby bypassing this problem. A box like this cost about $125.
Now, this begs the question, why the F%*# doesn’t my Yamaha receiver have this already? If it did, we wouldn’t have the need for this thread. Instead, we could have been talking about how wonderful our new technology/products really are and we could be high-fiving each other while our wives are happy that there's not a cluster-F of cables going to the TV.