I have somewhere around 300 flights on my Bobcat, several different gyros, and several different servos on the rudders. The last 200 flights have been with the third 460t gyro and have been flawless. If you test the gyro throughly using a hairdryer as a heat source you should with no thermal drift you should be ok. That being said if I were building another Bobcat right now I would install a Futaba gyro in it.
BTW when the gyros went out on my Bobcat It never exhibited the tendency to snap on me. It yawed very hard to the direction it failed, in every case to the right (I had 4 different gyros fail.) Full deflection of the surface. Must be my superior piloting skills though.....