Dan,
Understood, I am a big fan of the Waves SSL stuff. Your result is very, very good. I wouldn't change anything about the top end of your mix. The drums and bass are really the most affected by the compression to my ears.
Please feel free to use or ignore the following information regarding Waves SSL. Having experimented quite a bit with different scenarios, I have found the best result when utilizing the Waves SSL Channel on every track is to go a bit lighter on the track compression and feed the tracks into an Instrument Bus running the SSL Bus Compressor and a Tape Emulator of your choice (I use the Waves Kramer Tape or J37). The Bus compressor seems to give more weight to the combined tracks than the individual track compression, and, locks the parts together nicely. The SSL Bus Compressor with the Tape gives the bass and drums a nice low end punch and the Rhythm guitar a bit more substance too. Typically I would have a Drum, Bass, Rhythm Guitar and Lead guitar Bus, Piano/Organ, strings, etc.. all with the SSL Bus Compressor inserted.
PS, Listened to this tune about 6 times this afternoon, superb....
Regards