Someone familiar with what you are looking at (chassis, drive train as well as house) look over your potential next coach is one of the best investments you can make.
To make the experience worthwhile, YOU need to be there, wearing old clothes so you can "see what he sees". He can put your hands on that chaffed hose, can show you what electrical connections need to be cleaned/tightened.
There are many things that can not be covered in a written report. Without knowing your skill and interest level (vs I just right a check for it), he can not help guide you on what needs to be done right now/what can wait. What is within your skill set and interest level and what should be hired out.