Pros: Outstandingly clear treble, realistic and clear instrument reproduction. Excellent design with bass adjustment. Takes standard tips.
Cons: The adjustment screws can only turn the bass up, not down, from neutral.
Here's my video review of the universal Roxanne, kindly loaned to me by Jerry Harvey.
Notes: The tips I was using were given to me and are called SpinFit. I don't know of anyone selling them at present, but Jerry Harvey has said he is going to look into making them available.