Ogun state IMHO is quite amazing. Steep in history and culture and I had the privilege to travel there a few times. First with train...yes, the train and a few times with car. I can see that they're doing their best with the highway between Lagos state and Ogun state. From road riddled with potholes and bumpy ride very so often to newly tarred and smooth surface.
They're making progress, slow and steady pace. I'm happy to say that 'sitting quite still' is not these both states are doing. They complement each other. Spillover from Lagos (industry and population) goes to Ogun and in return Lagos is still the hub for selling goods and workplace for those in Ogun. The better connection between these two states ensure both hand in hand progress into the future.