Me, I'd choose the 226 or possibly 225 for evening. 226 is nearest to the medium classic's dimensions and I find my medium black classic can easily be used for dressier evening events or for day time use. Others will most likely disagree with this: Anything larger than a medium or 226 for evening use can detract from the wardrobe and is a statement unto itself.[/quote]
I couldn't agree more I have a 225 light silver reissue and it's perfect for evening!