You can't legislate for idiots, they will fail to notice the signs and gantries and still drive like tw4ts - at least the closing/impact speeds will be lower in general as the majority will be observing the 50 limit
+1 twisting your knob without holding the shaft can damage your box. peel your rubber bit back and put some mole grips on the bare shaft under your knob. it can take 2 people pulling it or some strong arms to get off.
+1 get a friend to hold your shaft so you can twist the knob with 2 hands
the switch behind the mirror adjusting lever is for folding them in. It's on my '57 plate GT but the manual also shows non-remote folding is avaialable.
The prices are what will put people off, it's getting to Boxster or even used 911 territory. Needs to be a lot closer to the 350 price structure IMO.
Nice write up