Users may like to inspect model "report" values like AIC, BIC, etc - as opposed to fitted parameters like regression coefficients.

This distinction is also made in MLJ, see, e.g.:
https://alan-turing-institute.github.io/MLJ.jl/stable/machines/#Inspecting-machines

Would we like a dedicated interface point for both?

For discussion and potential implementation during the summer dev days.

Pinging @ltsaprounis and @mloning for information.