....Just an update - I've been getting more used to the paddleshifters and overall I much prefer them to the stock paddles. However, the lower extensions don't action the gearshifts as superbly as the upper extensions do - The leverage seems to be weaker. I hasten to add that they are well and truly stuck on and integrated with the stock paddles and so there is no weakness whatsoever in their installation. The key to using them is to gently pull on the ridge as if beginning to close your palms. They are much more at your fingertips than the stock ones - The connection between brain decision and finger action is faster.
A couple of times I have unintentionally changed gear when I wanted to use the signal indicator stalk, but now I know, I'm learning quickly to avoid doing that - It's just a matter of adapting one's habits.
One thing that I really, really cannot understand is that the actual gearshifts themselves feel very noticeably smoother and seamless with the new paddles. I can't understand how that can be - Anyone got any suggestions?