Is this bad?

It seems Minecraft now hates me even more, and can't exceed 5 fps after IC2 loads its sounds. I've got sound turned off in the IC2 config as well.

2013-07-07 14:03:28 [INFO] [STDOUT] IC2AudioSource Init successful!
2013-07-07 14:03:28 [INFO] [STDOUT] audioManagerClass: class ic2.core.audio.AudioManagerClient
2013-07-07 14:03:28 [INFO] [STDOUT] audioManagercreateSource: public ic2.core.audio.AudioSource ic2.core.audio.AudioManagerClient.createSource(java.lang.Object,java.lang.String)
2013-07-07 14:03:28 [INFO] [STDOUT] audioManagerplayOnce: public void ic2.core.audio.AudioManagerClient.playOnce(java.lang.Object,java.lang.String)
2013-07-07 14:03:28 [INFO] [STDOUT] audioManagerInstance: ic2.core.audio.AudioManagerClient@6c7ee87d
2013-07-07 14:03:28 [INFO] [STDOUT] audioManagercreateSource type: public ic2.core.audio.AudioSource ic2.core.audio.AudioManagerClient.createSource(java.lang.Object,java.lang.String)
2013-07-07 14:03:30 [INFO] [STDOUT] Something's taking too long! 'root.tick' took aprox 134.564215 ms
2013-07-07 14:03:30 [INFO] [STDOUT] Something's taking too long! 'root' took aprox 161.253584 ms

Any ideas?

The fact my game is unplayable is irrelevant I guess

It is game tick that kills my frame rate. I only seem to get the drop near IC2 machines that would be making sound. I'll test it more, but I still think it's IC2. Annoyingly, it was working fine before my lunch, then I come back, and Minecraft quits on me. Months of great game play, murdered. I only just changed my full q-suit too