Hmmm, thanks for the suggestion, although I'm not sure if new speakers are what I'm looking for. I'm pretty happy with the M2i's, I don't know if anything else in the Axiom line would really offer better sound quality, probably just a fuller sound, which may be nice. The thing is the speakers are in my bedroom, which is fairly small, I don't know if I really need floorstanding speakers for a room that size. I had considered moving to the M22ti's, but not sure if there would really be that noticeable of a change with them.
HSU is pretty far up on my list for subwoofers. I have also been considering building my own from a kit, as I consider myself quite proficient in that area, and know how to solder, etc.
Classic rock wise, I enjoy a wide range of music. Supertramp, Led Zeppelin, ACDC, the Kinks, Dire Straits, Cheap Trick, Cream/Clapton, CCR, The Eagles, Hendrix, Pink Floyd, The Who. Also enjoy some Beatles on top of that.
Josh