The reply from YouKnowWho is based upon a fundamental misunderstanding of VT training methods. If your point is based upon a similar misunderstanding then that's ok but I fail to see what it has to do with VT?
If you don't address the system as it exists then what sensible answer can there be? Again you need to re-formulate your point so that it is understandable in terms of the system you wish to criticise. So far it seems you are talking about something different.