When you buy into limiteds, you buy art. As exquisite as the optics may be, in this age of convenience and performance where zooms have caught up optically with primes, we love limiteds for their ineffable beauty and unique experience. I held off for a long time, especially as I optimized my gear for long tough mountaineering expeditions, but not anymore. I shall get the HD FA 31/1.8 silver edition and will add a K1 II silver just to frame it properly.
No, I won't take it in the high mountains, it will simply be the wearable jewel for the rare times I walk, not climb or run.