Old Comiskey will have been gone for like 40 years by the time they move to a new ballpark. No offense, but I don't think their main goal is going to be to recreate a ballpark to appeal to guys in their 60s-70s. Besides, the retro trend for ballparks began in 1992 and ended about a decade ago. I'm not saying that I don't think a lot of those parks that were built during that time period were cool, but there are a lot of design styles other than "Retro" or "Not Retro." Finally... I wouldn't put too much stock in what signage looks like on the initial renderings for a park that is years away.