Previously, I have been wondering at buying a Portable Video Player (PVP). I have looked at several and narrowed it down to 3. Here are the Portable Video Players and their websites. RCA Lyra Audio/Video Jukebox RD2780 http://www.rca.com/product/viewdetail/0,2588,PI700667,00.html Archos AV320 http://www.archos.com/products/prw_500570.html iRiver PMP-120 http://www.iriveramerica.com/products/pmp-120.aspx I would like to know the advantages and disadvantages of each and how they compare to each other. Which one would you recommend?