I don't mind the lack of HD content at present, but I wouldn't mind seeing the occasional Microsoft 10 content available on Xbox live marketplace. By content, I don't necessarily mean your daily segments. You could offer themes or gaming segments, but I'd limit the segments available because they're likely to eat up a considerable amount of space on the cramped 20GB hard drive (only 13GB out of the box).
I highly support video editing. I'm not saying Microsoft 10 needs a theme song or title and credit sequences either, but editing refines the videos and makes them much more pleasant to watch. I can understand the desire to keep the videos as original and uninterrupted as possible, but good editing really cleans up the presentation and makes the segments look professional. I enjoy seeing the logo bar with a person's name come up on screen during a segment or the closing logo animation and "boom" at the conclusion. That's my take on the subject.