Nothing major to complain about, but also nothing to be excited about. For the individual it is of course a huge achievement but not necessarily for an examiner.
The opposite holds true with more senior academics being far more involved and supportive and "excited about". I find it hard to believe that one spent 4 years and resources that mount up to thousands of pounds, that would not even stimulate an interesting conversation for a couple of hours. At the end of the day, if being an examiner is such a drag, refuse politely and let someone else do it. Yes, some academics actually enjoy it ! Crazy, I know
pd1598 criticism on someone's work is essential when submitting to a journal, or there are problems with the PhD. It is pointless when a candidate had at least two supervisors involved, has presented in conferences and has journals accepted. That means that this work has been criticised by at least ten people before. It is pointless when they don't have something substantial and they go through the pages trying to find something to say that may not even have a scientific basis. It's not a "pat in the head" you expect but you walk into a viva hoping that the other academics share your enthusiasm and love for the subject, and they really want to discuss about it, not fill in some forms, ask the standard questions, and go home.