I agree the handbrake should perform better.
IMO, the handbrake issue is not critical, nor is safety really compromised. MOTs are 3 years away, so plenty of time for a fix to be developed
the car is roadworthy; and I really don't see how the poor handbrake functioning makes it dangerous.
as discussed at length on other threads, there are ways to improve handbrake response (press foot brake first), and it is possible to drive around the handbrake issue. And don't park on an incline if you can possibly avoid it.
to me, it's an issue, but not so serious as to make me unhappy or very concerned.
I am not much bothered about this issue as it has no material impact of my enjoyment of the car; which truly is wonderful.
