I've started a few of them already. Some look pretty complete, others will have to be refined/built out a lot more. I'm actually using one of them all of the time for myself (must be really useful).
@Borya Shapshalova CAI is an interesting YT channel. I'm subscribed to him. He mostly focuses on art galleries though. I'm going to be 100% on my own. Unless Gagosian insists on promoting me. 🤣