SteveC
Doing the best imitation of myself
I'd say these are the best two starter sets out there. You can pickup "Press Start" for free! And the Beginner's Box is the gold standard, especially on Foundry.I would love to see WOTC design a tutorial the way FU has done, where you match piecemeal mechanics into game action scene by scene. I think you could do that, but I also think you'd start to ask some questions about certain design decisions.
I just took a look at the PF2 Beginner's Box, which is probably the best "tutorial" I've now seen for a trad ruleset. It doesn't do the "bit of sheet -> immediate use" explainer, which I think for most people is the best way to have an abstract rule explainer click.