Managed to get out on the A27 locally for another test of the vibration. There was something there but can't personally say it was too annoying (agree that on a long journey this opinion might change). The squeaky brakes in reverse got me told off when parking on the drive last night by the wife. I've initially put it down to only having <200 miles on the odo and will try to properly use the brakes forward & reverse later on a clear road. I found launch control worked with a firm stamp on the brake pedal most of the time, but yes maybe it does have hidden rules regarding how much % SOC or warmth of battery etc etc. Haven't really thrown it about in corners as still getting used to size/weight/tyres/brakes/OPD etc, but for most people I'm sure it will handle spot-on. The fogging on windscreen seems to resolve if you change the air to intake rather than recirculation on mine anyway.