TRD Strut Brace for 03+ Corolla S

Hello,

I was just wondering how the TRD strut brace is like for the new Corollas. I'm planning on getting one so I can handle a little better. Does anyone know how stiff the ride is after the brace is installed? I'm all for suspension work, but I also enjoy my car as a daily driver and I don't want it to become a joltingly harsh ride. Anyway, I'd appreciate any help. Thanks