Another option to check is FAJ 18-35. I have it and FA 20-35. To my surprice FAJ may be the better one from the two. Pretty close to each other at least with my copies.
EDIT: I did get K-1 two weeks so my experience between FAJ 18-35 and FA 20-35 still bit thin. Just did a quick test and I think I keep FA and sell FAJ.
However corners of FA 20-35 has been worse than I hoped them to be with K-1. Again FAJ 18-35 has been better than I though it to be.
Last edited by Jyrkira; 07-15-2018 at 03:52 AM.
Reason: More testing.