Have you ( Rubicon ) , given thought to selling single sprue turret or wheel and track kits for the Sherman ? The various detail kits for the German 250/251 are a fantastic addition to your line up , especially for those of us who like to kit bash model kits . I think various track/ wheel and turret/ gun combo kits would appeal to model builders as well . There's a weird early / late war Frakentank Sherman at one of the local Veteran Associations here in Canada I would love to build ( looks to have Israeli stowage boxes on it !)