I agree with you about the tuning of the e3000. For me, the e3000 will always be my first love. However, I’ve moved on to the etymotic er2xr, which can be found in $100-$120 range. The er2xr is better than the e3000 no question- especially in imaging and detail. But, the e3000 is better at turning your skin into goose flesh.Having tried and reviewed all the "hyped"/"highly regarded" IEMs under/around $100: Moondrop Starfield, KBEar Diamond, and Tin T4, I still find myself enjoying the Final E3000 the most. Starfield gets boring after a while, Tin T4 on the other hand can be too aggressive. KBEar Diamond meanwhile scoops the lower mids somewhat, making it less than ideal for certain genres.
E3000, surprisingly, sounds adequate at worst and drop-dead-gorgeous at best. Its imaging and soundstage/instrument separation is also on an entirely different plane versus the "hyped three".
Resolution isn't everything IMO, tonality and tuning ensures how long something will remain enjoyable.
In my limited comparisons, I’ve also found that the er2xr is much less source-dependent than the e3000. That is, the e3000 sounds adequate with apple dongle, but is really transformed with higher power usb dac/amp (monolith usb dac with Amazon hd music in my case). The er2xr sounds amazing with both dac/amps. What sources are you using to compare your iem’s?