Is Udemy the best place for a webinar for game devs, or should I look elsewhere?

I'm wrapping up a webinar on content strategy for indie game developers. It'll be about 45 minutes long, no fancy video editing just me talking over a Powerpoint pretty much. I figured I'd put it up on Udemy and see how it does since my following expressed interest in this topic area and it's a niche no one else seems to have picked up on. But after reading a million horror stories about Udemy, I'm not sure now. The array of webinar/e-course alternatives is also dizzying! Does anyone have any suggestions based on experience with Udemy and other platforms? ETA: Is it also prudent to make webinars exclusive to one platform (like you can do with Kindle books) or get them listed in a few…