Law in the Uk then move to Canada

Hello, I’m soon going to university and have offers in law from the university of Montreal and kings college London. As you know, kings is more prestigious but as a Canadian living in Dubai, I always thought about going back. Would it be a waste to study at kings but then move to Canada and get my degree accredited in Quebec (taking 1 and a half to 2 years) or is the opportunity to study at kings too good to pass up on? I’ve also got into McGill but would have to do an undergraduate degree before law and that would take more time. I’m very torn and feel like law is very restricting in the places I could work but I really want to do it. Thanks for your help.