If we're looking in Andy's vids for evidence then I present this:
If there is nothing considered advanced then what are they intermediate to?
I reckon one advanced technique must be knowing how and when to kill a swing when cutting loose: pushing from the lower hand, catching scrums with feet etc.
First a definition that I have developed. I define a 'dynamic' problem as one where at some point in the execution of the move where (typically) both hands and feet are in contact and pulling there comes a moment that marks 'the point of no return' after which the only possible outcome is falling or latching the next hold and there is no possibility of aborting the move and returning to the starting position. (a 'static' move in contrast can be aborted at any point in the move).
How about matching at the peak of the swing after cutting loose?
Good definition, but surely there's a difference between moving with a bit of momentum because it's more efficient than moving statically, and a full-on throw for something you couldn't reach statically?