Q. What is the highest floor of the Radisson's Bonaire and Curacao Towers?
A. The Bonaire Tower is four floors and the Curacao Tower is six floors.
Q. What are the differences between the balconies of the Bonaire Suite and the Curacao Suite?
A. For the Bonaire Suite, there is only one standard size balcony and it is off of the bedroom. There is a "Petite" Bonaire suite, but it does not have a balcony, it is "French" or step out balcony. 
(far left side of photo).
For the Curacao Tower, there are two Curacao Suites on each floor. Each suite has two balconies: an oversized balcony (or first floor patio) off of the living room and a standard size balcony off of the bedroom. 
The oversized balcony directly faces the ocean and overlooks the swimming pool.
Q. What is the difference between the Bonaire and Curacao Suites?
A. The Curacao Suites are a step up for sure. Curacao Suites: two balconies vs. one, bedroom slightly larger, a little further from the ocean, but less restricted view. There are 2 of these suites on each floor.
The Bonaire Suite in my opionion has a nicer bath. The Bonaire Suite offers a separate full size stall shower and separate whirlpool tub. 
Bonaire Petite Suites offer a wet bar as well as an oversize "power shower" in lieu of the full suite's stall shower and whirlpool tub combination.
The Curacao Suite bedroom is a slightly bigger and the living room has a wet bar. I did not like the bathroom quite as much as the Bonaire Sute.
Depending on personal preference, the Curaco Suite has a slightly larger sink counter than the Bonaire Suite's. 
