Hi all, Long time lurker first time poster. I put in my configuration for a “sleeper” performance and keep vacillating on the upgrade package. Not super thrilled with the 20” wheels, but also peeved at being stuck with the 18” non-PS4S tires. It seems odd to me that the 11k package couldn’t at least upgrade you to sport tires. My question - how can both the 18” and 20” wheel packages hit 0-60 in 3.5 seconds when the tires are so different in grip levels?