True. Also, the possibility exists of adding more Senators, to better represent the States; although I how many additional Senators for each state would be hotly debated.
And it should be. And then there's the possibility of implementing truly proportional representation in the House. Although I suspect Mark Levin would be against it, because it would add and incredible number of Reps. to the House, and I agree that the Priority is to dismantle the present Federal Leviathan, and not to expand it.
If your interested, check out http://www.thirty-thousand.org, for the details.