We now have a pancake fight! ePhotozine published a comparison review of the two Panasonic 20mm f1.7 pancakes, squaring off the critically-acclaimed first generation versus the second generation.
As of the time of writing, the second generation is in-stock at Amazon and Adorama and B&H Photo. Strangely the prices of the first generation actually went up (!) after the second generation was announced. But as of the time of writing, B&H Photo comes to the rescue, offering it for $350 after you add to cart.
Critically-acclaimed lens review site PhotoZone.de has decided to review the critically-acclaimed Panasonic 20mm f1.7 Micro Four Thirds pancake lens! We won't spoil their findings here, so be sure to check it out if interested.