I think Mr Gouby's attempted grading reforms are interesting, and i'm sure they work. Thing is, when novices have learnt the 'traditional' system, there really is no need to learn another (apart from if you want to buy coins from America). I don't like being fixed to just F, VF, EF, UNC, so with my grading I use a lot of 'N', 'A' and 'G'. I just feel comfortable like that, as coins are not often bang on a grade, and those Gouby '?'s do look funny.