I cant really imagine you needing a video thats too high res because its screen is rather small, and they're not going to release a product that cant do what it's been made to, every creative product i've owned has been great.
I don't know why people bother with the I-Pod, it's nowhere near as good as the Zen Vision M, but i think its mainly a fashion thing, much like with Motorola.
Motorola = **** over priced phones
I-pod = **** over priced media players.