That's not really all that surprising. PCT is just brokenly overpowered because of how it ignores downtime restrictions. People have been predicting this for months. The fix is really simple, all you need to do is force motif use to require a target. There are plenty of other burst jobs out there, but there's still a requirement of maintaining uptime to build burst.
There are unfortunately a lot of staunch defenders of this imbalance, as you can see in this thread. But the instant that you rebalance the job more fairly, they'll drop it and jump ship, so there's no point in catering to them.