I haven't thrown the Underworld it's definitely on my trade list if I trip over one... The Tursas is pretty easy to control with a little chance of coming out and fading at the end.. I place it between a Stratus and ESP Comet on the front end hss, easy to turn over but unlikey to turn and burn... I can throw an anhyzer where it turns for 3/4 of the way and busts out at the end for a nice landing. It is everything I like about a seasoned ESP Comet without the break in period... if you deal with the flashing haha