The EDPS is working toward that effect.
The other thing would be looking at data as an important mechanism, even when it's not bought and sold. I would look at Apple's acquisition of Shazam. There, the European Commission, I think for the first time, looked at that merger like this: Could the data itself help Amazon maintain or increase its market power? Those are the types of questions. Before, that wasn't really asked.
Then the other thing would be to look at the abuses that these data-opolies could have, and how they can, in many different ways, deprive data to companies that previously might have had the data, or to somewhat disadvantage them. Now you're saying we have the tools for that. That's great, but then I would ask if they are necessarily working to the extent that we would expect. Look to see the enforcement actions that are being taken elsewhere. Is that happening in Canada? If it is, how come our tools aren't necessarily deterring that behaviour?