Hello, Besides the Pro staff, what other racquets were made in St. Vincent? Was the Profile every made there? Someone told me that the early Profile, black without PWS, was made in St. Vincent. Is that right? Also, do all St. Vincents have the red primer? And does anyone know if there are any differences between the Ultra made in Chicago and St. Vincent? And not only with Ultras but with other models made at Chicago and St. Vincent? Thanks.