I'll try to answer the best I can... I wanted to have everything I could back in normal condition so I knew everything was square and true that way it'd be like doing the tubs and springs on a factory car. I've mentioned it before that I don't like getting too many thing torn apart whereas things get out of whack very easily. It's hard to tell in the pics but the wheel wells and the outer edge of the frame rails are not welded at this point because I knew I'd be cutting all of that back out.
Hope this makes sense and helps!