I would leave Laikipia alone - because it's going to be hard to take that land without sending wrong signals.
Kenya 2/3 land is empty. We need to think how we can shift the land hungry to Turkana or Marsabit or Mandera.
Look at this video - this guy at some point drive for 3 days in Turkana without seeing anybody - this semi-arid land that can host animals and ranches - is free.
All it need is roads and basic infrastructure - and you can go buy yourself enough land.
Turkana county alone 20 million acres.
Marsabit county has about the same.
So if we focused on fixing Turkana and Marsabit - we could create 40 million acres - and invite local and international ranches.
How do we make this 100m acres available - simple - build more roads - provide more security - mop up illegal guns - and really invest in Northern Kenya.
Create mix of local and international conservasies