I haven't been hearing my SM3s for a while since my bout of tinnitus and my ATH ES-10's arrived but, if my memory serves me well. I think you're right. On receiving my sensorcom tips after my SM3's arrived, I immediately trimmed them down and replaced the stock bi-flanges. While this opens up what you hear by a fair degree, I agree that a small amount of bass body has been lost, though this doesn't mean that there is a depreciation in the quality. It's still very tight and well-controlled. I listened in on Muse's Resistance between tips and found that some of the drums in the background has lost enough impact for my abysmal hearing to realize.

How about trimming it so that the stem is a bit longer? Does it change the resulting sound? I'm asking because I don't want to experiment on one of my remaining two pairs of sensorcoms...
Btw, did you notice anyhing in the bass department after replacing the stock bi-flanges with the sensorcoms? I might be making it up but in my case not only the so-called veiled upper midranges or treble came alive -just a bit- but also the sound got thinner as a whole, meaning some bass body has been lost.... It's too early though to say anything with certainty and I didn't have much time to a/b them thoroughly, so this is just a vague impression...


















Sorry to hear about your fit problems.
