Different scenarios
There are different types of typical scenarios where most use cases can fit, but much can also depend on the type of workload and business requirements.
We will consider and discuss, at the high level, just three different cases: Enterprise, SMB, ROBO. For other, more specific examples, such as for Virtual Desktop Infrastructure (VDI), there are several reference architectures, and also some specific VVDs:

Typical company sizes
Enterprise
Large companies are usually qualified, by their size, as enterprise or corporate. Their business needs are usually very strictly defined and almost all workloads can be really business critical, including infrastructure workloads such as the vCenter Server.
The number of workloads is usually high; that probably means more payload clusters and more attention paid to performance and scaling aspects, to adapt the infrastructure to business growth. Hybrid cloud could also be used to provide more flexibility, capacity, scaling, and so on. Also...