Telling people how to run their show also isn't a great look, especially when you aren't paying for it.
If you start forcing non-organic changes, then you ALWAYS end up with lower quality content, or the content goes away altogether. These shows are good because the individuals get along well and bounce off each other. (Organic meaning that Pete runs into someone, they become friends and Pete offers the person a spot on the show because Pete thinks that individual would be a good fit).
If they end up bringing on a POC, great! I'm sure that Pete will make sure that the individual will work well with the existing team.
I personally care much more about the content of the show than the skin color of the person delivering it.
And if a POC has a different perspective that only a POC can have (because everyone has a different perspective) and can add value to the conversation, then sure, I would be interested in hearing it.
But I would hope that Disney World isn't so racist that a POC person would have a different experience doing the same thing as a non-POC.
Although, it is entirely possible that POC in general have different tastes in food and entertainment. My gut reaction is that people have different tastes regardless of skin color, but I could be wrong. If I am wrong, then I can see the argument for having a POC on the show.
That being said, I'm a white dude, so what do I know.