Well I will soon get a chance to drive a 2019 3.7 Roadster as soon as the Roadster gets here from Panama and engine from Nova Skotia. Talk about "Rev Hang". BTW: My guess is the Owner, a accomplished Morgan Race Driver, will adapt and to Him will not be a problem. I will report the results later.
I think you will be surprised at his 'adaptation' report...
In an ideal world, the gearing of most cars will enable the change up to the next gear made at the maximum power point, usually near max RPM, to drop straight into the 'max torque' point of the next gear... and so on. Close ratio gearboxes being an exception. The issue with the 3.7 is that a change up made at max RPM, will only drop the revs to a point that is considerably above where the RPM would be in the next gear. So this causes the annoying and uncomfortable driveline 'shunt'.
Of course this can be driven around by 'waiting' with the clutch still depressed, for the rev hang to cease and the revs fall to that point... the wait may only be less than a second or so, but doing that very much interrupts 'spirited driving' with smooth rapid gear changes. Certainly not the quickest way to get around!
