I wouldnt. Id say to an adult that if consentual sex is worth any possible risk then go for it. But be prepared to pay the price if things dont work out and it blows up in your face in a legal way. Because age of consent IS necessary in an imperfect world where we must draw arbitrary lines to limit the potential for risk. 55 mph anybody?
Now if coercian is involved in obtaining sex no matter WHAT the age... then I find that abhorent. But if two people want to have sex with each other really and truly then I for one am not going to tell them no you are not allowed. And if god forbid an adult and a minor are in love with each other and have sex (not in this case as far as I can tell) then I celebrate it.