Four link suspension

[Raptor]

Who has experience with it other than myself? I am going to be doing mine up over the winter so if anyone else is considering this, add your insight or questions. In the past my experience has been with pre-made kits, this one is completely fabbed by me (other than the frame rails) so I can do it a bit cleaner and add some of my own design into it. I would be interested in hearing all other opinions or design ideas.