I just the mipros in today, and i must say they are smaller than what i expected to be, and for me thats a great thing!
Sound: More bass than the e2c's, and more detail. Sounds much warmer than the e2c's also.
Wires: The Mipros has this memory wire i just despise, and i havent had it for a even 2 hours yet and its really annoying to put these things on. But like rapier said, once you get'm on, they fabulous.
Also, the Mipros has thinner wires, it has a negative and a...