Who really cares about dual hours? I'm currently trying to build up command hours. I have more than enough dual hours right now.
In the end when you go for jobs they are interested in command hours not dual. Do the maths and work out how much extra this adds on top of the already expensive costs for CPL and MECIR when you are self funded while doing a full time job and cannot afford to complete training within a month or two.
It's hard enough already, this just adds insult to injury along with a liberal dose of salt and vinegar...