I remember very well, the write up, pictures and dialog covering Richard's engine swap project.
From following all that, it was extremely obvious to the casual observer that Richard is experienced in many areas. He is a good welder, a good fabricator and a very savvy guy who is project oriented.
If you fall in this very specialized category, then doing such an engine swap could be a very satisfying project. If you do not, it will be an incredibly expensive proposition to have done. First of all, how do you find someone who you know can do this job properly, to your satisfaction and for reasonable money.
Unless you live near Richard and can manage to contract for him to do it, or you share his vast skill set, I would recommend that you think long and hard before entering into such a project.