New Review of Canon EF 35mm f/2 IS USM
good review. having used the 35 f2 IS for a couple of days i mostly agree with you. to me, the build of this prime is very similar to the 100L macro. having owned the 35L i definitely prefer the 35 f2 IS. the L is sharper wide open but for me not sharp until F2.
i have a sigma rental coming tomorrow.