Is Sunny Bombshell the hottest SSBBW?

Well it all depends on personal taste and indeed one's definition of an SSBBW.

Sunny is clearly in the upper end of the scale when it comes to weight and has a spectacular belly. Sunny also has the advantage of having a very pretty face so unlike many larger models who (while having spectacular bodies can at best be described as average) she can legitimately claim the second B in SSBBW. In my opinion other genuine SSBBWs would include: Sicilia, Juicy (little fat Girl), Sugar Moore, Sable, Reenay Star, Destiny.