5D
I don't want to mention the book anymore as it seems to have caused some issues since they aren't an advertiser & I totally understand why they shouldn't really be mentioned much. FWIW 98% of my hockey plays are between Oly, Pin, & 5D with (all )alternate, & most period, & period totals from 5D unless Oly has the better of it before game & during the game they will only be from 5D.