Second Samyang 12/2 arrived at the tail end of last week. It's much better than the first but perhaps I'm being super fussy but it's just not that sharp at infinity anywhere (despite trying incremental adjustments throughout the infinity-end of the manual focus range using a tripod etc.). It sharpens up OK in post, but for a lens that is often described as 'razor sharp' it's a bit underwhelming. I do like the ergonomics of it, and I don't really want the bulk of a 10-24 zoom (nor the cost). Maybe I just don't need a 12mm when I already have the 16/1.4. There's obviously a difference between the 18mm-eq.fov and the 24mm-eq.fov but I'm beginning to question how much that's a requirement versus an itch I felt I needed to scratch..... anyway, will take more just to be sure and I can always return. It wasn't expensive.