Haven't seen many review for these so... Just got em from Strings and Beyond with their free shipping. I've been intrigued and took the plunge. I'll be putting them on my Epi Casady that currently sports TI flats. There's nothing wrong with the TI's, but I bottom them out a little too much with my pick and sausage fingers! I'm not the greatest at describing "teh tonez" but I'll report back later.