Originally posted by bossa Agreed... you don't value art by determining how technically perfect the paint brushes were.
bossa, you are absolutely right, till a certain extend...
It's like playing the piano, how good the pianist might be, on a crappy instrument, his talent in nuancing will not really be heard. But on the other hand, his performance might be better than the one by a lesser musician on a superior instrument...
I happen to have the FA 43 and the FA 50 1.4, but, sorry for the 50 mm lovers, no doubt the FA 43 is the best by nuances...
And yes, it's all a matter of personal appreciation, that's why testing (lenses) is so delicate, nuances can hardly be measured. And at the end, the final interpretation of the testing results will be subjective, if you want it or not.
And, oh man, what a fine built the FA 43 has (that's subjective too)!