It's like we have two different pairs. Try the Sesaphonics test for seal. I found that to be an eye opener when dissatisfied with an IEM.
I think I found a sweet spot with these. I tried pushing in deep and no good. Less fuss and bingo. I also noticed my seal improved as the ear heated the tip. Like it conformed better after a while.
Mine reach down deep. I put on some Total Recall soundtrack (2012) with its LFE and hear just about all of it. Very engaging overall. Using included dual flange. iPod classic through a Leckerton amp; (I forget the optional op-amp I installed into it. )