7D picture styles

Just got my 7D a couple of days ago. Was looking at the picture styles and neutral and faithful have the same settings. Also, only difference among standard, landscape and portrait is the amount of sharpness. Saturation, contrast and tone for all of these are set to 0. Are there other attributes to these styles that aren't listed when pressing the style selection button?

There are settings between them that are different; it's not just the 4 you can see.

Personally, I just clone Standard to User Def 1 & bump the sharpness 1 notch. 99% of the time I use the RAWs and develop how I want anyway, but it's nice to have the JPG in case I'm at the office where I don't have Lightroom.