I do something different in my kitchens. And it involves strip fluoros.
A fluoro sits above the cabinets. In the space between the top of the cabinets and the roof. They are about 1 inch off the top of the cabinet and wall mounted. Plain single tube. Don't need a diffuser. White ceilings bounce this light everywhere.
You can't see it, but floods the kitchen with light. Makes it look very open especially with light, neutral colours. Use a "cool white" tube.
Just make sure you're ceiling is "perfect" otherwise it will show up bad surfaces.
Maybe add the cheap spots or downlights over certain points (ie. sink) so that there is no light coming from behind across the shoulders to the workspace which usually gives a shadow.
The rangehood provides light for the stove or cooktop.
That is a great idea. Love to see a photo?
I like the bulkheads they used this year and last on The Block with similar lighting set-ups, you get a wash of light but don't have to look into the light itself.