I like the comply tips most of all so far. I feel like I'm missing details with them though. The comply smooths out the sound, kinda rolling off the highs(maybe contributing to detail loss), almost acting like a filter, but makes bass very smooth. I am gonna have to try tehort's idea, its very clever. something I've noticed about the comply tips is that it has a strong middle structure, kinda extending the core, which I think SM3 needs, so that you can fit soft tips like double flanges much deeper inside the ears. Trouble with double flange is that, I lose bass, and therefore bass is distorted, I missing low end and sound stage is narrow. I believe I need silicone tip with wide enough opening and great isoation, then I would get wide spectrum of sound with great bass impact.