Hi, I use Lightroom (5.7.1) which has been my main editing tool (and I guess might remain like that). I was planning to use Nik collection, too, and I've installed it in Lightroom. But it offers to edit actually your original photos (raw) as a .tiff. Then, you end up having all these pictures in both format (raw and tif) and in my opinion, it becomes a mess with all these .tiff files vs the original .raw files (which one you edited etc.??) A mess, in my opinion! My question: to avoid that mess, what would you suggest? Is there a way to use Nik filter without having all your photos in both format (raw and tiff)? if you use Nik filters in Photoshop for instance?