Pros: Clarity and detail at its pricepoint. Moddibility.
Cons: Emphasized mid-bass. Small soundstage. Uncomfortable pads.
My first set of 'real' cans. It transformed my music library over just a few weeks. The texture and detail are the best I have heard for their price, and the best I have ever owned. While not good at electronic, acoustic, rock, and metal sounded fantastic.
I unfortunately killed a driver while performing my 900th mod. I miss them. Hopefully I will own them again one day.

Grado charges like $30 to repare/replace the driver btw