I really like the look of this software, had a little play about with the trial and i'm impressed. Just have a few suggestions for possible features, that would make me want to buy it in a heart beat.
Would be good to have the channel name + no. of subscribers added to the video breakdown. Just to help differentiate which videos were uploaded by authority channels and single video channels (it's not fool proof, but usually a good indicator for generalized research).
Would be great to be able to bulk import keywords, as opposed to researching one at a time. Then once you see which keywords are getting the high views, you can open a tab separately to examine the top 10 / 20 videos for that term more thoroughly.
At the moment, i'm somewhat on the fence about buying this because I think I could research things faster with the semi-manual methods I use now. However, with the 2 features above, it would be a no-brainer for me to get this.