QUOTE(MagnumVP @ Dec 18 2006, 09:27 PM)

You mentioned 16MB to 8MB. What about 2MB compared to 8MB.
When playing a game from the hard drive, you may lose, at most, a few seconds of load time when a hard drive with a large buffer size is used.
QUOTE(MagnumVP @ Dec 18 2006, 09:27 PM)

I'm sure anything will have better load times than playing a game/movie from its DVD.
Yes, you're assumption is correct.

QUOTE(MagnumVP @ Dec 18 2006, 09:27 PM)

What does everyone else have? 7200/5400 and 2/8/16MB
Most people will always decide on a faster hard drive over a slower one, especially if they are similar in price.
As I've already stated, though, differences between drive speeds is not drastic, and shouldn't be a large problem in your buying decision.
QUOTE(MagnumVP @ Dec 18 2006, 09:27 PM)

Have there been any benchmarchs for xbox's?
Yes, there have been some that have played a certain game on an Xbox with a different-speed hard drive installed for each trial run of the game.
The verdict: you may lose 3 to 4 seconds of load time when using a 7,200 RPM drive versus a 5,200 RPM drive, as an example.