In your view it might be "Over-hype" but i have a good reason to hype because skyrim met all my hype, in my honest opinion.
Well my expectations were low coming into Skyrim and I STILL managed to be disappointed somehow, so I can't help but scream "NOOOOOOOOOOOOOOOOOOOOO" when I watch people sit here and misquote Bethesda in their own favor regarding a DLC before it's even released. OP wasn't even saying "Dawnguard will svck," nor is anyone. He asked for more content. In a scenario where Bethesda pulls the strings, is a million-dollar company and their own estimate puts Dawnguard BELOW the length of SI or a Morrowind expansion, I think it's quite odd to view this issue as "big bad OP" being ungrateful or hateful or whatever.
It's natural for him to want more, just like it's natural for a company to want more money for less content. But when WE stop ourselves from wanting more....do you think the company will stop itself too? No, no it won't, that's not how things work. So stop apologizing and self-hyping and all of this and keep asking for more even if you are satisfied if you want more good content in the future. Being polite is what you do amongst friends, demanding what you want is how you handle companies.
Just my two cents.