I would say Zune, its got video capabilities and an FM tuner. It does, doesn't it?
In a close second, it would be the Touch, because it is unrivaled in the MP3 player industry right now. Only 8 gb, but you get the most features I have ever seen out of an MP3 player. You might want to consider the 16 or even the 32 gb version if you have a lot of songs/ videos.