Only need two tanks. 1 with 94 ( no ethanol) 1 with 87 (10% ethanol) Actually getting rid of the ethanol requirement apart form a tiny amount to act as gas line antifreeze in winter would be even better.
As for Diesel. Just sell the Gold. Sooner or later all car diesels will require the highest grade, cleanest diesel. As for diesel pickup trucks... about time their engines had to have the same emissions as cars... I can imagine the screams if owners of Ford 350s and such had to put in AdBlue every month....good.
I agree the regulators should have stopped this.
Keep Sunoco as is and lose PetroCanada would be better