Wasn't just saying the armatures need more power, the dynamic driver iems have actual moving parts and e power is greatly needed there too; people notice more improvement when amping dynamic driver iems an armature based iems.
Don't get sucked into the "this is better than that" game early on; the are a lot of variables that you have to take into account when choosing future iems to make sure you sre getting the best your money has to offer.