I say bring back the knock-down, drag-out, bring in the cots filibusters of old. When the senate created the two track rule, they not only took all the fun out of filibusters, but they also made them effortless to maintain.

If you want to have endless debate to delay a bill, you should be expected to debate endlessly. Now days, they can just say they're going to filibuster and the senate moves on to another bill.