I use PP all the time, originally at students’ request. But I only use the stuff on PP as the skeleton (or visuals extending some point made in the lecture), and the lecture as the primary substance. The drawback is when students complain after doing poorly on a tset that such-and-such “wasn’t on the slides.”
I’m not a teacher, but I have what sounds like the same approach.
I do a lot of briefings, and for me PowerPoint is the basic outline or notes and that’s it.
Maybe I’m in the minority here, but I find a speaker with slides much less annoying than a speaker who constantly refers to note cards.