I use wide angle lenses a great deal. Lightroom has had a Distortion Correction slider for quite some time, but dropped it when they went to Lightroom 6. Since that Time I am continually tossing the image over to Photoshop for those corrections. It is a constant irritation to me. I understand there are more functions to address the distortion issues in CC, but I like to have programs on disk. I have used LR since it first came out and love it, but I feel like I am being punished because I don't want LR CC.