Just thought I would chime in - I should have posted earlier. If I wasn’t so busy working with Motus Digital I would have!
Like some here I was disappointed when I purchased the mobility set as it did not have root motion. I told Motus Digital about the problem (see my earlier post in this thread) and I had a response the next day. Since that day I have been working with Motus to make all of their animation sets suitable for UE4 and their response has been nothing short of awesome. We’ve shared in excess of 60 emails, many videos, and every one of my requests has been met. Making a controller and resolving the issues does take time though.
I’ve made a video of my progress - all using root motion and some of the Motus Digital animation sets. Check it out.