welcome to the board!
These guys seem to know what they are talking about. They changed my mind! I was looking at the Havoctech, but will be doing alot of 3D too. I was also tossing around the idea of the Cyber and Ultratech. Right now, I am with you and am thinking about the Ultratech. I like the bigger brace height, and the longer a.t.a. -- In my head, I'll feel more confident about the bow. I haven't shot either yet, but from what I understand they are both a good choice. The only other difference is that the Cybertech has an I.B.O. speed of 4fps faster than Ultratech. Good luck!