So your husband is no longer struggling and is on board with this?
"just happy cuddling in bed together" was this the driving reason in wanting outside partners.....the differences in sex drive and desire. Or is this a consequence hectic work schedules and needs being met elsewhere.
Any thought as to what happens after hubs gets his business established and running . Lets say 1-3 yrs down the rode and wants to reenter his life and marriage. Everyone will have a nice little routine.... expectations. How does that get negotiated...who takes the hit. Will it be like cutting in on a dance floor?