I've been a xt1 guy for about 2 years now...before that mainly canon g's and s's.
I have a problem! I can't stop buying lenses.
I have the 14, 23, 35 1.4, 56, 90, 18-135, 12-24, 50-200...and as of this week the 16mm and the 35 2.
My first impressions of the 16 is that its not quite wide enough...I think I prefer the 14's crop!
And that the 35 2 is not as sharp as the 35 1.4...but if all of the other improvements(size, speed of focus) "trump" image quality...go for it.
Have many of you purchased either the 16 or 35/2 only to return them and stick with the older?