There is no such thing as a "traditional room" at Saratoga.
There are studios, 1 and 2BR units, plus Grand Villas. A Treehouse is a wacky 3BR. One thing to know, though, is that bedroom #3 at a THV is going to be bunk beds for short people. With footboard, they sleep about 68" long.
A THV will have 2 queen beds, a sofa sleeper, a chair sleeper and the shorty-bunk bed to sleep 9. A 2BR lock-off at Saratoga will be a King, a Queen, and two sofa beds to sleep 8. A 1BR is a King and a sofa sleeper, so sleep surfaces for 4. A studio is a Queen and a sofa sleeper, again, sleeping 4.
The Grand Villa sleeps 12.
1BR, 2BR, GV and THVs have in-unit kitchens and W/D; a studio does not.