Lets talk about swinging (no pic serial topic)

Me and my girlfriend of two years want to give swinging a try. We plan to pay for a professional couple escourt, it will be same room without much boundaries (kissing, oral, penetration). We are both 23 and want to try to be a little more open minded. Lets face it, sex with the same person over and over again can be boring at times, for you and your partner,

On Wiki: (Obviously biased)

60% said that swinging improved their relationship; 1.7% said swinging made their relationship less happy. Approximately 50% of those who rated their relationship "very happy" before becoming swingers maintained their relationship had become happier. 90% of those with less happy relationships said swinging improved them. Almost 70% of swingers claimed no problem with jealousy; approximately 25% admitted "I have difficulty controlling jealousy when swinging" as "somewhat true", while 6% said this was "yes, very much" true. Swingers rate themselves happier ("very happy": 59% of swingers compared to 32% of non-swingers) and their lives more "exciting" (76% of swingers compared to 54% of non-swingers) than non-swingers, by significantly large margins

Anyone have any experience or like to share some thoughts?