It's so ironic that Great Britain is famous for its march 'the British Grenadiers' ,but the British faction does not have grenadiers. Some may argue that Highland Foot is a compensation to the lack of grenadiers, but it is historically inaccurate. While grenadiers are usually considered as specialised assault troops, the highlanders actually mainly launched attacks in open ground instead of assaulting specific points. I reckon that highland foot should have a higher charging bonus but lower prolonged melee stats. Grenadiers should be added to Great Britain with a higher prolonged melee, so the two have different jobs.