Hello, I am organizing a tango marathon with another tango association. That would be the second edition. The dance floor is a rectangular room of 120 square meters in total (no chairs and tables, they are in another room), but there are two pillars in the middle, in positions that anyway does not bother the ronda (on the contrary...they help a lot). Last year, we accepted 100 people, in the end the ronda was pretty much confortable and max 45 couples were dancing at the same time. This year we thus decided to accept 55 couples (balanced), and we are very soon sold out. The other organizers would like to sqeeze in another 5 couples, making 60 couples in total for 120 square meters. Is this insane? I am pretty much hesitating because I don't want that people will dance uncomfortably...