Star Island is VERY ecclectic and there are many different building types and sizes. It's a very large resort built over many years by different developers. The last time I stayed there, I stayed in building 19, which was like 12 stories tall, maybe more. We were on the 7th floor. I don't know which buildings Wyndham has units in. Every time we have stayed there it was in non-Wyndham owned units. They were VERY different, but also recently renovated and well kept. Different little nuances like fake flowers, interesting furniture choices and color palates. We liked it for what it was. It's comprable to Cypress Palms but i've heard since you have no idea what kind of unit you might get, it's luck of the draw. I know some of the buildings do not have elevators.
Maybe the Wyndham owned units are in the smaller 2-3 story buildings
Also, I don't know for sure, but at Orlando International, I believe there are only units on the first and second floors. It looks like that's not the case, but I think it is.