yep I agree, GCs are in my book, and I don't even own them yet I'm shooting for 450F/450R this summer, but I'm not entirely sure how it will come out because:

1. Ground Control says the Off-The-Shelf spring rates are 450F/300R
2. They're guessing that the stock spring rates for the 6th gen Accord 4cyl is roughly 210F/190R (no one knows for sure)
3. I've never seen anyone autocross or drive competetively with custom GC rates on a 6th gen Accord, so I don't know how much oversteer/understeer I'll have with 450 all aorund :dunno:

I guess it's going to be a trial-and-error thing for me, and I would like to see how a 23mmR/27mmF set of swaybars would come into play (stock is 16R/26.2F)...