Certainly we would ask if a lot of the success of canola in Canada is due not to the GE trait of herbicide tolerance but in fact to the quality of the varieties. This is actually an issue, because you have companies that own some of the best germplasm that are incorporating GE traits, and with canola there's no access to that germplasm without its being twinned with a GE trait. So the success of canola can be seen actually outside of the GE trait.
This is also why we would be concerned about wheat. The largest seed and biotechnology corporation in the world, Monsanto--but also others--has pledged to develop GE in wheat, and that's of course because it's a world staple crop. So even if the world doesn't want it--and there is protest in Australia from farmers and consumers about this ongoing wheat pressure--these are the world's staple crops and ancient grains that farmers use around the world to feed their communities. If the best germplasm becomes owned by those companies and twinned with GE, then there will be a diminishment, perhaps, of choice for farmers.