To get a feel for which distributions will both work well with your hardware and feel good to you, I would suggest that you try a variety of live cd's - distributions that run directly from CD without having to install them to hard drive. A couple listings of live cd's are
HERE and
HERE. There is an interesting overview of various live distros
HERE.
NTFS support is improving in the newer distributions, but if it were me, I'd probably set up the media drive as FAT32.
* - edit: I'm an Opera user myself. I've found that most sites that don't work well with Opera do fine in Firefox (the obvious exceptions of course being those that rely on activex )