That artwork looks pretty cool. You can see a larger version at Amazon.co.uk
I don't really mind about the extras myself. Count me in as somebody who's happy we'll be getting extended episodes.
But, more generally speaking, I don't quite get the logic behind their releases. For example, we get the extended Pegasus cut for S2 but not the one for Unfinished Business in S3.
Overall, I find the releases erratic in many ways, including splitting up the season like this as well as the art design which has been remarkably inconsistent.
Note: I just noticed the line "Your future begins here" at the bottom of that artwork. Hmm, I wonder if that's just marketing or something spoilerish.