With the right tips they fit quite nicely namely because they're big. Too bad they're still backordered.
I was talking about the CIEMs since people do say they don't insert as deep. I'm not really all that familiar with CIEMs so I can't tell how appropriate that statement is, and how the shorter insertion would affect the need of refitting.
Apparently it fits better because of the shorter stem. IDK how that works, but that's what people say.