SEO webinars, are any of them actually worth your time or mostly just lead gen?

I've sat through a lot of SEO webinars over the years and the ratio of genuine insight to thinly veiled sales pitch is pretty bad. Most of them spend forty minutes on stuff you already know and then spend the last ten minutes pushing a tool or service.

That said i have found a few that were genuinely useful, usually ones run by practitioners rather than vendors, or ones focused on a very specific technical topic rather than broad SEO strategy.

Are there any SEO webinars or recurring online events you actually find worth attending?

Looking for ones where you walk away with something you can actually use.