The next Disallowed won't be anytime soon or few in between.... I am just in the side lines waiting for a major correction in US which i'm hoping is early 2019 or late 2018.
Planning on hedging US going down with BBUS, will buy a good chunk and expecting a good return.
Not sure how much of a correction it will be, in 2008 the US stocks only went to fair value, this time a lot more is in play Student Debt, US Debt, Interest rate raises