I can envision a situation where our current system of voting  , or  a revised process for voting , could work successfully in Canada.  I am open to  fully understand and explore the options. That being said...
1) I think this issue will never see the light of day  . Power is the ultimate political opiate, the Liberals have it , why would they risk tossing it away under a new system or the pain of changing to a new system. ( ask Brian how much Canadians like systemic change)
2) If they go ahead. i would like to see a referendum on the issue. i understand that a referendum is cumbersome, and annoying to those in power,  to have to go through all the backwash of having to explain rationale behind changes, but I feel strongly that there has been lots of sacrafice around our franchise to vote, and I'd like a say in what is mine to mess with.