The HDMI port won't really get much usage for games purposes though - it's mainly for Microsoft's budding video download service, which is #1 right now for online video downloads. The 2% comes from a recent comment by an interview of a Sony executive.
As for the hard drive space, anyone who has shopped around for hard drives know that is a horrible deal, and that's from a consumer perspective - I'm sure they get a much better deal comparably due to them mass manufacturing them as well. Hell, I just bought my brother a 160 GB Western Digital external for $70 or $80 or so, and that's an external. I've seen deals flying around like for a 500 GB hard drive for $120 recently too.