I'm only going to say the same thing I seem to be saying all the time lately. Sounding like a scratched record !
Study ! Learn ! Be in a position to make intelligent choices that are RIGHT for YOU !
Poly is new to a large segment of society. Poly & mono both have their advantages and disadvantages. The only way you can know which is right for YOU is to be as knowledgeable (which includes some experimentation) as possible before deciding.
Just don't get too caught up in all the hype and excitement (or drama). Approach it like you would a science experiment. Only the facts please - only the facts.