PSS9's are they really worth the $?
 

I've just bought my first Ti (150k miles) and before I start driving it I've decided to completely go through the chassis. I've purchased all new front arms with urethane adjustable trailing arm bushings. I've also purchased urethane trailing arm and sub frame bushings. I'm also going to put some new absorbers in the car when I put this all together. I'm definitely going with Bilsteins but I'm wondering if I'll be happy with regular struts, or if I should go with the PSS9 kit.

Does anyone have PSS9's on their car already? What do you think of them? Are they comfortable for normal street driving? Is there perhaps a cheaper option that's just about as good?