I have been playing with Vincents for soon to be 60 years when I think of all the hours spent in the hassel of trying to devine what the carbs or ignition settings should be for a particular bike compared to this last couple of years of simplicity. Take this year as an example, huge new GP Carbs 3 changes of exhaust systems ignition settings all done in a hour at the rolling road with a lamba connections in the exhaust pipes. No guessing no worry. (But admittedly you need a good operator who understands old bikes!)