I read with interest a number of threads in 2010 regarding using some of the stellar Zeiss ZF.2 lenses on A mount bodies. I wonder if anyone actually went through with the Leitax conversion? I am very interested in either the 21/2.8 or the 18/3.5 for my A99. Recently exited Leica M9 system and finding using the CZ16-35 zoom for landscapes not as accurate as using a prime. Any thoughts or experiences would be appreciated. Am loving the A99 though.