There's a new conservative-oriented group out there called the Canadian Centre for Policy Studies which is doing some interesting stuff.
And one of the interesting things they have done is release a study examining whether or not Ontarians should support a new electoral system -- otherwise known as Mixed Member Proportional Representation.
Their conclusion: Thumbs Down.
Here's some more debate on MMP.
Here's another study on MMP from the Work Research Foundation. They give it a Thumbs Up.