JIMO retargeting
The political JIMO project with nuclear powered propulsion to the outer planets needs to be retargeted to either the Saturn system, or in distant second place Neptune with Triton as the interesting science. Given Gallileo, no point in going to Jupiter again just for photos unless a sophisticated (read expensive) Europa lander rover is part of the deal - it isn't. Put several Huygens Mark II Titan landers on JIMO and have a field day spashing into CH4 ponds.