I've seen both on the street, with the F-Sport, the most noticable changes are the spoiler and the mesh grill. The wheels aren't unique since the sports package IS gets them (I think they are ugly anyways, swapped mine for X-Package rims :D ) I think the spoiler is nice (is it the OEM spoiler or another one?) but the mesh grill is iffy, IMO.
I didn't like the ISC when it was first announced, but its growing on me.
See you guys at the meet!