I'm liking my X-Fi extreme music and klipsch 2.1 promedia's for music and gaming. I've heard the x2300's are great 2.1 speakers as well. Only thing I don't like about the setup is my front panel headphone jack won't work with the X-Fi, but that seems to be my case's fault.
I bought my extreme music off the FS/FT forums here for $55, there is one up for sale right now for $60.
I bought my extreme music off the FS/FT forums here for $55, there is one up for sale right now for $60.