Damn, that seems like a good price for the PSS.
They were still almost $100 more when I was getting my front 255/35-19
Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."