I'm thinking about minimizing network hardware while optimizing network topology for company.
If a company has unlimited(or very high) budget to build an ideal network for internal use(traditional network infrastructure, not the datacenter virtualized network).
I've tried to configure IP settings on devices and they could communicated with each other so I suppose this kind of topology is acceptable, and the only problems are budget and the complexity of routing.
An additional question is, what would happen if broadcast domains are completely minimized from a network? I could only imagine that the need of intra-IP subnet communication will theoretically disappear and the demand of IP subnets will increase greatly.