I was checking out a few Honda/Civic forums, and from what they have seen with spy pics ( which sometimes means nothing ) Is that the new one is alot like the old, but a bit wider and longer, with the spoiler set back a little farther, with a much better looking and quality interior..
One thing ppl are still complaining about is the fact that the Si is no longer the Compact powerhouse it was 5 yrs ago when the 8th gens came out, and they may still use the same K20 motor thats in the current Si, in the new one..