I just ordered the Tamron 35/1.4

Apparently only myself and a small handful of people have this lens... It has very few reviews or ratings.
Based on the MTF charts that I saw, its sharpness is about equal to that of my 85mm Otus.
Once i get this lens, I hope to make a review thread here, and also start a group on flickr.

Anyway, I just wanted to share; I'm excited about it. It should be here on Wednesday. I'm glad I found this; it's a lot better than the Sigma ART, which I had almost ordered.

It's one of the best lenses on the market. I sold 3 copies of this photo taken with the Tamron 35mm and my 5DS, and a couple more similar. The five 30 inch prints alone covered the cost of this lens.

A Tilt Shift like I have two of presently, may have been better for the upper part of the frame, but the Tamron 35mm was stellar for the lion's share. This could easily print 60 inches and reveal smallest details like the lichens on the trunk.