1st Compare: Zeiss C Sonnar vs Leica Summilux-M

Full review will be coming in the next few weeks on these Leica and Zeiss lenses.  These compares right now are quick analysis I use and compare the two lenses.  

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I'll let this first compare speak for itself. These were both taken at ISO 160 at their respective wide-open apertures. Shutter was adjusted for changing light - so by no means scientific here. Just an average Joe's snaps, compared side by side.  What are your thoughts?  See individual images below - click to embiggen.

Carl Zeiss vs Leica 50's
Carl Zeiss vs Leica 50's

Will have many more to come!

Carl Zeiss C Sonnar 1.5/50
Carl Zeiss C Sonnar 1.5/50
Leica Summilux-M 1.4/50 ASPH
Leica Summilux-M 1.4/50 ASPH

Check the comments over on Flickr to see what others are saying.