You have said that you didn't get on with the 28mm Summicron (which is my experience; it doesn't seem to be very sharp, in my case, although I know that it is others' favourite lens).Hi There
I like it - I've had one on and off since 2013 - here are some very short thoughts and a few snaps
28 Summilux Asph
Quite a few of your (beautiful) sample shots are at f/8 or f/11. Presumably there is little difference between the 28mm Summicron and the Summilux at those apertures? Can you say a bit more about why you decided to keep the Summilux and not the Summicron?