When I ran a poll on here out of 65 participants only 9 were of a triad like arrangement.. That should tell you something. Almost half were a V or similar arrangement.
Think about it.
40 yo straight female
Married in the eyes of the government to Butch since 2001...
Murf my monogamous second husband has been with me since May of 2012.
In a V relationship with an average 60/40 split of time. Only due to Murf's and Butch's crappy work schedules.