I think that you must also consider the quality of the bars.
For example sky lounge on S class beats anything on E class. The Martini Bar on S class is smaller and more intimate. I can get a drink in a timely fashion. Craft Social vs Cellar Masters... LOL. The one positive that they added on E class was the World Class Bar. The Magic Carpet is just too windy.
S class has hands down better bars with a more intimate experience. E class is more loud and shouty.
The only E class bar you would find me at would be WCB. That is not much choice.
On S class it could be martini bar, cellar masters, wcb, or sky lounge. Numbers or quality. I will take quality. Yet S class has more usable quality bars.