Last times I´ve set up (admittedly from game #5 solitaire, but it gives a good picture):
Turn X - too slow
Turn 1
Turn 2
Turn 2
Turn 1
Turn 1
Turn 2
Turn 3
Turn X-too slow
Turn 1
Turn 3
Turn 2
(Setting up = hitting at least 60 without modifiers, as Austino put it)
...so, not all that bad. In 12 starts two starts where I could do nothing at all (first start was not only a bit worse than usual but I was powerlocked) two starts would have ended in an almost guaranteed loss.
AND this does not take into account the times I had the SP Dark for the Sableye, so an early prize or donk may have been possible.
To sum it up, Gyarados is fast. Lightning fast - the mirror often depends on who gets the slightly better turn 1.