My son runs the LRP Flow Worksteam ESC and a X20 4.5T motor. It doesn't lack power
A couple of other TC drivers at my track went from the LRP combo to a Orca combo because they felt the LRP combo was too aggressive and powerful.
I have read elsewhere on the net that a pure LRP combo (Worksteam/X20 motor) are very powerful and a given turn motor performs like a lower turn motor from other brand.
I myself use a Speed Passion esc/motor (5.5T) combo, and that is significantly less punchy than the LRP, also taking into account the difference in turns.
Don't know much about the HW, but are SP and HW not to some extent comparable?
If you want a puncy powerful combo, I don't think you will be disappointed with the LRP.
Just remember that the LRP Flow Worksteam esc performs best with an LRP motor or a few other brand motors, so be prepared to limit yourself in the availability of usable motors.