Disposal in smaller sink
Dishwasher to right side of sink
Food prep probably to right side of sink
Dirty dishes probably to left side of sink
I have a 60/40 with the dishwasher on the right side. I have the
disposal in the left/larger basin, do food prep on the left, dirty
dishes on the right side. Why would you want to put the dirty dishes
on the side farthest from the dishwasher? I just scrape off plates
into the trash can, then either put them in the DW or on the counter
I really like the 60/40 sinks. It gives you one large main basin and
another that is still goo size and available as a backup. The one to
avoid, IMO, is the ones with two basins, where one is a disposal well.
As I said, I prefer the disposal on the main basin, so the little
disposal well is useless.
Take a look at the Kohler Marsala. That's what I have. It's 60/40,
with deep basins, single faucet in the center, so the basins can go
back farther, and it has the drains located near the rear corners.