"The Scots integrate fully" As do the English in Scotland. Many a Scot has English parents or at least one English parent and they are no less Scottish for that. Integration is basically seemless. Others aren't accepted quite so readily. It is down to racial, cultural and religious differences. No such great massive difference between English and Scots so no real serious discrimination is present. You do still get a tiny minority (ie like the obnoxious Siol nan Gaidheal group) who would look to repatriate English incomers - though you could probably fit the entire bunch of that shadey lot in the back of a couple of buses.