All of you people using Netflix and want to watch stuff with Firefox need to get the "IE Tab" plug-in (it supports FF3, fyi). It plays Netflix flawlessly for me and I highly recommend it.
What I would like to know is this: is Firefox much more "drive-activity heavy"? In other words, have there been any metrics or tests run on whether extended Firefox use might wear out the hard drive earlier? It's hard for me to imagine that the difference would be very significant.