Move data to new watch

Hi all,

My new Epix arrives tomorrow and I'm hoping to move painlessly from my 945.  I understand I can turn on physio true up and when I sync, most data gets copied, such as vo2 and training status etc. However, what about PR's and Max heart rate / heart rate zones and user profile such as age and weight? I've seen an article about doing a pc backup and then restore, but these seem for the same version of watch.  

Can anyone advise the best process please as I'm sure most of you have done this recently.  

Thank you!