Well done Barnaby,
and nice to hear you enjoyed doing the PhD, seems more the exception than the rule.
I think it is not much use to look at your thesis again, at this moment in time, as you cannot change anything anymore and inevitably you will find typos. Better to use some time for yourself and kids, and then when you viva is nearer, to open up the thesis again / use some of the preparation methods as mentioned in the postings recently.
Again, congratulations.:-)