Quick question for those who have owned both... I have the opportunity to get a used RX1r with a mild screen scratch roughly for near the price of a new Sigma 35mm ART with a Sigma USB module for Sony. The lens and module is maybe $150 less costly. Will I see much IQ differences between a a99 with the Sigma 35mm ART compared to the RX1R when shooting in the identical conditions.
I have GAS for the RX1/r cameras but it could be nothing more than just that GAS especially if the Sigma 35mm ART images are as good as everyone claims.
I have over 20 A mount lenses and close to a dozen apc E mount lenses but not one 35mm fixed lens in either mount.