Dynamics is chosen for reasons that have little to do with the ERP feature list and everything to do with the estate around it. That is a legitimate way to choose, as long as it is done deliberately rather than by default.
Business Central or Finance & Operations
Two different products under one brand, and confusing them is expensive. Business Central is built for mid-sized companies and implements in a sensible timeframe. Finance & Operations is enterprise software for large multi-entity groups, with the implementation length and cost that implies. Most companies asking about Dynamics need the first and are quoted for the second.
The real advantage
Identity, permissions and single sign-on already exist. Reports open in Excel, which is where your finance team already works. Power BI sits on top without an integration project. Teams and SharePoint are already where documents and approvals live. Power Automate covers the small workflow gaps that would otherwise be development. For a company standardised on Microsoft, that removes an entire category of integration work.
The cost conversation
Licensing is per user per month and rises with the functionality tier, so the number that matters is not the monthly figure but the five-year figure including implementation, and the tier each role genuinely needs. A warehouse clerk and a financial controller do not require the same licence, and getting that mix right is a real saving that vendors do not volunteer.
Where it is the wrong choice
A company with no Microsoft estate, a small team and a tight budget will pay for advantages it cannot use. The same is true of an organisation that wants to change processes quickly and often; Dynamics rewards stability and planning more than it rewards improvisation.
How we approach it
We size the licence mix by role before anything else, because that number decides whether the rest of the conversation is worth having. Then we scope Business Central against your processes and say plainly if the answer is that a different platform fits better. We implement five platforms; there is no commission riding on which one you choose.