It doesn't prove much to me, just shows he can offer a couple guys before Bama and LSU do. Pretty sure Andrews was a known commodity, FSU offered him back in february, he attended Bama's junior day. Just cause they get a Bama or LSU offer doesn't elevate their talent level. They probably didn't get offered by bama and LSU right away because those schools are focusing on such a high level of recruit until the last few months of the recruiting season.
In the words of 1500AM "Garage Logic", We don't know that.