Fair enough...Did you just happen to have a spare complete donor truck/drive-train laying around, or.....How did that come to be?
Now after you know the time, labor and obstacles involved with such a project.....What dollar amount would it take to duplicate that build?
Also, after the "DURABURB" has had it's 2 year birthday, what kind of problems have you had (if any) besides the regular/common 6.6 (is it?) issues.....(build tweaks)?
Lastly, would you have done anything different now that "you know?"