RE: 3D PLANE! NEED YOUR HELP!
Instead of jumping into a huge expensive, hard to transport, complicated gasser, I would get a really good 60 size plane and try some fine 3d flying with a medium-size plane. I love my Mojo 60. It will do anything you want. If you like that then move up to gassers. I have no urge to go that far into the money pit. My newest plane is a Mojo 65. There are several other 3d planes in the 60-90 size that will do what you want.