Seems strange that Ford and Mazda wont be sharing since Ford owns Mazda, doesnt make sense to me.
ford never 'owned' mazda (in the traditional sense)... it had a 33% controlling interest in 1996...
in 2015, it sold it's remaining shares in mazda...
https://en.wikipedia.org/wiki/Mazda#Partnership_with_Ford_Motor_Company
for what it's worth, the mazda-isuzu partnership should be a good one... IMO...