I agree entirely with Dublinpilot's latest post and the only real input I can give you first-hand is that ferrying aircraft is a lot of hassle that gets more frustrating the more you do it.
I have experience of ferrying aircraft regularly and it is a real pain even though as a commercial pilot I don 't have to bear the costs. Organising return transport is always time consuming, and using the aircraft "three trips" method is not really any better, and its always expensive for someone.