I have no problem with a senior belt being compliant when teaching a junior belt; it's the best way for a junior belt to learn... but the other way around seems a bit pointless as you would expect someone who has trained in martial arts for years to be able to counter an agressive attack i.e. it should be second nature.

When I first started out learning Hapkido I appreciated it when the black belts would take the time to show me the various techniques in slow motion. It wasn't until I progressed through the belts that I gained speed and could execute movements without thinking about them. As they say - you need to learn how to walk before you can run.