Killing my aggregator

At 721 feeds in Bloglines, perhaps I should try killing my aggregator:

I believed my aggregator was a helpful tool and the week without demonstrated just how unhelpful it really is. Current aggregators are adjustable shovels—could be a little garden trowel or maybe a huge diesel-powered back hoe. Lucky you! Your job is to poke through the mound of content they so quickly made for you with a pair of tweezers, rooting out the good bits.