So, quite a lot of the CFML certification does cross over between modern Lucee syntax and modern Adobe ColdFusion syntax, BUT there are almost certainly ACF specific items in the certification coarse that might throw you for a loop. Also, the final test to get the cert will test on the items learned, so if you're using Lucee and skipped some of those, you might not have a good time. Still, I think overall it is a good body of education, and the cert is worth the buck fiddy (imo but I'm obviously biased). @nolanerck is a solid resource, but busy af these days being all C-suite fancy and all (kidding, love ya buddy ❤️ ) but definitely check out the Ortus boys' vast libraries of info. Yes, a whole lot of it is expecting you to use CommandBox, ForgeBox, etc but... actually that's probably a good thing.