Might sounds like a strange question, but I'm on the fence between the S85 and P85. Leaning toward the latter so I don't end up with regrets down the road, even though it's obviously overkill in terms of performance, especially here in Chicagoland. However, I'm concerned that the acceleration might make it too easy to get into trouble, if not for me, then for others (spouse, parents, etc) who might not have the same experience/comfort level with high performance cars. And it's going to be a family car after all. So, those with the P85, would you consider the car TOO fast in some situations? Do you let others drive it without concern?