Canadian here too.
I think they plead No Guilty hoping for an error to be made by the judge, by the Crown or by whomever. If they plead not guilty there is still faint hope of getting off by virtue of an error, the ability to appeal, etc. etc.
If they plead guilty, it's done. No second chances.
I have no doubt that DG will be found guilty of 1st degree on all 3 charges. I also have no doubt that he will file an appeal. They all do just because they can. He can make up whatever reason he wants, thinks an error was made or whatever. Another shot at it.
In fact, I was a bit concerned reading the tweets today about what the Judge was saying to the Jury. Take care of yourselves, allow yourselves to feel, get sleep, start a journal, things have been tough etc. While it's wonderful that the Judge is caring for the Jury, however I wonder if an appeal could be launched based on his actions toward the jury. His comments may influence the jury to think certain things.
I could be way off base, but it concerned me today.
hope judge knows what is appropriate to say and what isn't!!!