I would say to refill the mc stuff and let them make product while you get cars for the import export just remember to check up on them every now and again. Also for the Import export remember to keep all low and medium level cars and only sell the high level ( unless part of a collection) because if you already have the care in the garage you have less of a chance to get dupes.
its just better
I’ve got the same thing as you. I’ve definitely made more profit on VIP work/warehouses but it’s really what you prefer
The vehicle warehouse is really good