Hello - sorry I didn't reply to your earlier question - it got covered off by 44sunsets, I think. Always just leave the lever in the middle when switching off, so that it's parked in whichever gear was being used (1 or R).
Then when starting up with the brake pressed, a quick push of the lever and it's ready to go.
I only ever move the lever to neutral if I get out of the car with the engine running (letterbox, etc.) to save the annoying DING DING DING that you get when it shifts itself into N after opening the driver's door. If the lever is already in N, there's no sound.
Low-speed manoeuvring from 1 to R and back again seems to be much quicker in some particular cars than in others. In my 2010 Dualogic 500, it would frequently refuse to do what I wanted and gave a flurry of dings unless the brake pedal was pressed with time to spare.
In my 2008 model, it seems far more tolerant when the brake pedal is released just before selecting a gear, etc. Some of this may be down to brake switch adjustment, as I have been careful to adjust the brake switch correctly on the 2008 car. Remove the switch, pull out the plunger with pliers, refit, and it self-adjusts. I've put this here for completeness only, in case anyone has problems relating to selecting gears from rest (somewhat related to your question

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It's interesting to hear your report of the kickdown implementation. I suspect it is a lot more eager in the Sport mode which the 1.2 doesn't have. I don't think I have ever relied on the kickdown - I prefer instead to drop it down a gear manually before overtaking or a steep hill. That's probably smoother as well. I think this is another example of when it really deserves to be driven manually.
-Alex