Here's how I see it:
Laimon = wimpy big mouth
Serra = inarticulate Brooklyn blackbelt
If you guys think that Serra is a joke, you obviously missed the entire episode that Dana White spent spewing his credentials. Serra is, in my opinion, the fourth most successful american grappler, behind Lloyd Irvin, Jeff Monson and BJ Penn (who's order is interchangeable). The guy has a list of BJJ credentials longer than he is (not saying much, but still).
I would love to see Serra v Laimon in the octagon, maybe it should be the opener for that Tito v Dana White boxing match. It would be a one sided ass whupping, and Laimon knows it.