Hopefully they will continue to add / expand on this neat gathering of "At a glance"  features  of field recorders and  happily , since I am the  owner of one ,the Zoom H4 acquits itself well and I am eager to see what they make of the H2 ( I'm not sure it's an answer to any question  that public radio would ask but it's cute  )

Transom Tools: Portable Digital Recorder Comparison