Well the LOTG does state, as quoted earlier, that it's trying to eliminate these plays.
Given the ball only wobbled slightly after the 1st player removed their foot, I'd question whether you can see it's touched and moves.
Of course if the LOTG wanted those types of restarts gone it would be easy to write it into the laws. But let's not expect common sense to apply to how the LOTG are written.
I still think 'clearly' is pointless. Either you see it's moved or you don't. If you're not sure then it didn't. That's how it's always been, I don't see what's actually changed. Actually the only thing I can think of is that if the ref can't tell if it's moved but the AR can than it doesn't matter....