Assurant has been pushing self-funded for small groups recently. If I remember correctly they are even providing built in stop-loss coverage. And it is RX only UW for anything over I think like 20 employees. Interesting product, but with a group that small it seems that 1 large claim could blow the premiums sky high on renewal... maybe I am wrong.
That is a concern, I'm also a bit concerned about claim lag. Odds are it wouldn't be an issue but, having worked for many small businesses, one adverse claim lagging beyond the run-out period could be devastating to most small businesses. IMO, the only intriguing aspect is the ability to side-step community ratings.