Yurihuta,
did you have a chance to compare the A and FA versions of the 35mm yet? I just purchased the A version (about $400) and am excited to get to work with it. While I would not be able to afford the FA version, nor need it for the AF part (having a 645), it wiould still be interesting to see the difference.
Just a shame that it will be cropped on a 645D—which I cannot afford either ATM, but if it comes out it will one day be mine and that day may come sooner than is financially justifiable
. Interesting to see that the lens roadmap includes a 645 2.8/25mm which could be the equivalent on the 645D of the current 35mm.