Sorry, I don’t have an answer to your first question but can say you will definitely have a room with 2 queen beds. There are only a small number of King rooms and they are in high demand so 99.99% chance you will have 2 queens. One is a regular bed and the other is a pull-down bed but mattresses are identical and equally as comfortable.
It wouldn’t hurt to add a request to your room reservation using the mde chat. While its rare, I was put in a king bed room while traveling with a friend. Since the hotel is always at capacity, it took them a while to find us a different room. I always have great luck with my mde requests.
Thank you! I've stayed at Pop many times and have had that type of room before, but was thrown when it wasn't something listed when making the reservation.
Now to learn about all the new stuff! Last time I was at WDW was pre Covid even by a year or two and my last Disney anything was DLR 2 years ago and that is way different. 
How do I do that? I probably should know but I never needed to do it so the knowledge has left my brain.
I normally call 1-407-938-4000 and ask them to add request(s) to my reservation. Some have also had success using online chat but I'm old school and prefer to call.
Thank you!
