Re: "Surely an IT manager should know the difference between Word and Excel?"
Or maybe the issue is MS Office is not fit for purpose and is only used through corporate lock-in and momentum.
Maybe they could integrate copilot into Word so that if someone enters something like looks like a spreadsheet formula, it offers to convert the table into an embedded spreadsheet (j/k that this needs copilot btw).
Embeddable documents are hardly new technology, it was done in the 80s and 90s, even in mobile office suites on Symbian.