Most regular Shufflers can work out a cars handling characteristics in just a few corners, & even I am still getting cars I've never been in before, despite years of Shuffling. The trick to getting the braking points right is to use the braking indicator, you know; when the suggested gear starts flashing red. Doing this will avoid most rear ending incidents.
As for the yank-tanks that top out at about 114mph, if you get given them on Monaco you'll probably have an advantage & an epic win to boot!
Hope to race you guys in a Shuffle room one afternoon, which will be night for me. 👍