If there is an issue with Mark Nutley, Igny and Petri Krohn, place the restriction on them. I haven't edited this article for a very long time and I certainly object to having this restriction placed on me, for no other reason than my past which was unrelated to this article in any case. I'm sure the others will too. Do you really want several of dozen people complaining to ArbCom over this? The current problems are caused by a largely unrelated group of people. It seems there is a reluctance to sanction these editors and instead take the easy option of scapegoating this other group of people for no reason what so ever other than for something they may have done elsewhere in the past. This is mis-aimed action will simply have no effect on this article since these people you have banned have just not been involved, while those who are actually involved have escaped any sanction at all. They must be laughing their arses off.