I spend a lot time in stop/start traffic, and one of the things that would be a huge problem for me is if the go-pedal is too "twitchy". The P85 may be able to do 0-60 in 4-and-a-bit seconds, but it doesn't mean that I want to do that every time I touch the pedal! So, how well-behaved is the MS in heavy traffic? Is the application of power to the wheels graded like a J-curve or is it more like an on/off switch? What is the weighing like on the pedal? Does it get stiffer as you push it down or not? Being in the UK, I haven't had the opportunity to go for a test-drive yet, so it would good to hear some owner experiences!