An argument I heard recently against this is, if abolished, politicians won't have incentives to campaign in rural territories, and they won't be accountable to rural territories. That basically makes sense. The EC is the only thing that really gives rural territories any stake, as the majority population has shifted to larger urban centers. People who want to get away from the big cities and live a different kind of…
For example: Right now in the US there are 2 senators from each state. California with a population of over 39 million has 2 senators, Alaska with a population around 700,000 also has 2 senators.