I'm not sure if this lens will be coming off my camera anytime soon. I now own two Voigtlanders, and I think they're both my favourite. I'm contemplating bringing only my 28mm shown here to Tennessee when my family and I go on vacation, as it's just that good (and we're still in the new lens honeymoon phase). What do you guys think? Super lightweight with just one lens and extra battery, or versatility and bring my bag along?