It can also depend on how the handicapped-assessible rooms are set up in a resort. Sounds weird, but true! At some of the deluxe resorts, many (if not most) king beds are in handicapped-assessible rooms, which have large bathrooms and roll-in showers and no tub. I know at WL, many of these rooms are on the ground floor (one floor below the lobby). IF these room aren't all filled with people needing a handicapped-assessible room, then the resort must fill them with solos or duos, to save the 2 queens for larger families who really need 2 beds.
This has happened to me twice as a solo, both times at WL. I never asked for a king. But I keep getting assigned a king bed handicapped room on the ground floor - I can forget about ever having a balcony and a view! I truly dislike the ground floor for security reasons, but I can never get off of it.

The computer will always place me in a room with a king bed and handicapped-assessible, even if I request different.
So YES - I would request 2 queens! Maybe you have more luck than me. You are at the Contemporary? I don't know if they are set up like WL or not, but it may be very likely to get a handicapped-assessible king. Be prepared to politely persuade the check-in CM to change to 2 queens - like in my situation, sometimes the computer just looks at the party size and requests are often never viewed at all.