Podcast Aggregating

Podcast aggregators, podcatchers, RSS readers with enclosure support, whatever you want to call them. Are you using one, if so which might that be and why?

Currently I'm using jPodder (http://jpodder.com/) but as it's JAVA based the load times are simply killing.

Atleast it's enterprise grade, scallable, and convinent on-demand production.

Amarok is SUPERIOR.