You are over analyzing the type of bore wear, not an issue, usually the greatest wear point is at top of the bore where the rings exert the most pressure on the walls. That said, rod angulaity, piston skirt design also enter the mix, every engine will show somewhat different wear patterns, go .030 and do it right. I assume in Sweden crate engines are less common and more expensive, no? Make sure the crank journals do not need resizing also.