I have the Roush springs. I am not sure they are the springs from a Stage 2, but they are blue if that helps in identifying them.
I actually bought them off of a freind of mine who put them on their convertable and it sat too low for them due to the extra weight of a convertable. So I'm not sure they would be your best choice.
The car sits fairly low with all the isolaters in. I like the springs, they are firm but not jarring and over good control over body roll.
Those Roush ones look good, but I currently have Vogtland brand which seem to be sagging, so I am looking for something new and has a better reputation.
I see the Eibachs everywhere and the Roush's for $200 on ebay, but I can get a deal on some new H&R Sport or Super Sports (the black ones)
I think my alignment is off or the spring is sagging waay too much because the driver front spring is lower than everything else, raising the passenger side up in fender gap it goes;