I just came back from a 2 year break because I had kids if I had lost my name I would have been crushed!!!!
2 years is not enough time!
I don't think you have to worry.. If I got it correctly from the information from other users on here... I think Gaia is aiming to those accts that people made to see around Gaia but quit on the same day or those accts that pple made just to claim the good names but never active on it.