Perranporth is nice and laid back but, obviously, Newquay gives you an ILS - about the only one in the far SW UK that's GA-accessible unless you are on fire.
It also should have some pretty secure hangarage
I wonder if those hardened hangars are or will be available for hangarage.
There is a TBM based at Perranporth. I was told the owner owns the airport, or something like that.