Partner Visa fees increase that can lead to the increase of visa refusal as well

As the Partner Visa fees increase from 1 Jan 2015, there are chances that many visa applicants will lodge the visa applications by themselves. That is to cut the cost of total spending on the visa application. Without a proper guidance from professional like migration layer or registered migration agent, there are high chances that the application is incomplete. That can lead to a high percentage of visa refusal. Not sure if that is a good move by the department. It will just counter-productive I suppose. Particularly, by increase the visa fee by 50%. 50% that was just way to high. Guess that we all have to bear with this cost....sadly...