A bold opening gambit.
In this case it’s true - at least the tablulation, if not the click-to-move, because we already have something like that 
It’s used by moderators in AI cheating detection.
I guess there’s an argument that says “if Tsumego Dragon has it, then there must be a reason why our users would like it, and no reason not to open it up”.
It does feel like a “highly premium” feature.
Personally, I feel sad when more information that assists cheaters to know whether they are detectable becomes available, but I can see the utility of this feature outside of that.
Maybe I should look at it as “pay for cheat assistance” 