Here's an update of my skate situation. I gave up on the Edeas and I'm now looking to sell them (size 250 Overtures, virtually new!). I went to the skate shop at Ally Pally where they have a very experienced skate fitter who was recommended to me. She spent ages helping me find the right boots and checked my feet for pronation, the right rolled in a long way. She then moved my right blade and I've had no problem skating on it at all, it feels just right. I went for another pair of Jacksons, got Competitors which are quite a hard boot but provide really good ankle support. I'm pleased with these boots, I just wish I'd remembered about the pronation before buying the Edeas.