Ok, I have the old 4/3 25mm Summilux which I really love, I hold the new one (DG version) another day and feel the new one is so cheap in my hand... so, the build, old one win but how about the image quality? I haven't have a chance to shoot with new one yet and tried to look everywhere on internet for review/comparison.
Note that the old one price is still at $800+ while the new now can find around $500 (even cheaper than the 45mm macro)
Please share your input or if you know where is the review please let me know!
thanks and happy holiday everyone!