Are the results with the new Fraxel Re:pair progressive as they are with the Re:Store?Heard that results with the Fraxel are somewhat immediate for acne scars, but they get a lot better as the months go by after treatments. Is this true with the new Re:Pair too? One would only think that being it goes so much deeper that it takes time for the deeper wounds to heal and produces collagen. Is this true? Thanks.