Absolutely. I switched back to my old Predator for that very reason. I bought the Invoke hoping it would be a smaller, lighter, inexpensive upgrade for my Predator. No luck. I don't have any issues with TC mode on the Predator other than it starting off in wattage mode whenever I change the batteries. There may be a fix for that in the AF software, but I never bothered to change it after I first installed AF on the mod. The only other mod I'm currently using is the Smoant Charon 218 TC (no AF for that one). Haven't gotten anything new in a while.