I also think the RH is true but it's unwise to be glib about about it. A whole lot of theorems about prime numbers involve growth rates like O(log log log log n

I also think the RH is true but it's unwise to be glib about about it. A whole lot of theorems about prime numbers involve growth rates like O(log log log log n / log log n), and one of those could derail the RH at some extreme value.