The only real difference between your analysis of Fontan last year and mine of them in 2008-9 when I was last there is the "dead silent" part (there was quite a lot of talk then, much of it recriminations, and most of the rest arguments attempting to convince the leadership to stop relying on the same strategies that consistently failed).
I say good riddance. The realm chose its own path a long time ago, was told repeatedly that it would lead to death, and has been walking it with dogged head-down determination ever since, despite all warnings and evidence of peril.
