> No manual transmission car can be up/down shifted during track in / cornering / trackout without upsetting the car's balance; dual-clutch gearbox cars can be.

Speak for yourself, but I don't really have much of an issue shifting while going hot through a corner.

> And lastly, they can have more gears.

Why is this better? Fuel efficiency, sure, but are we going for a Fast and the Furious race scene shifting thing?