We notice, for example, that typically.... I think this time in Newfoundland and Labrador, the Liberal Party won all the seats there, so when the parliamentary groups of the Conservative Party and the New Democrats meet, there is no voice from Newfoundland and Labrador. Quite often another party will sweep all the seats in another province, whereas with more or less any kind of PR, whether it's PR-STV or any of the other methods, the parties will have representation from right across the country.
We see that in Britain as well where, as I mentioned earlier, the Scottish National Party won almost all the seats in Scotland, so when the Conservative parliamentary party meets in Britain, they have just one MP from Scotland. It is likewise for Labour and likewise for the Lib-Dems. The voice of Scotland really is just unrepresented within the parliamentary groups, and hence within the current government.
That's one consequence of PR, and I don't think it would matter that much which particular kind of PR was chosen.