A teacher that needs to know the kids that are struggling the most with a recent exam doesn't want to ask the AI 10 different ways, deal with hallucinations and frustrations, send tech support a ticket only to receive a response that the MCP doesn't support that yet - isn't going to be impressed.

They just want to see a menu of available reports, and if the one they want isn't there, move on to a different way of doing what they need.