Yes I agree with those sentiments. Would only wish him my best.
Taking a look at Lille though, I would have thought if he is aiming for the top this is a slightly strange move. Their squad is almost entirely made up of French players or French Africans apart from a couple of Eastern Europeans. No South American or even Spanish players. Club has won La Ligue once before. Little real European pedigree either, although I accept they have been in CL. Average home crowds less than 30 thousand. I think he could do better but maybe he's had enough of the Glasgow fishbowl! However, I somehow doubt he will get the adulation from a Lille crowd that matches anything near what he got at Ibrox!