Triumph shifted the peak torque down in the rev range, and in so doing sacrificed way too much of the top end in my view. It's not that the bike is powerless out of the box, just needlessly sluggish. There may also be some element of "cruiser riders are afraid of power" type thinking there, after all the Harleys etc have half the power of the R3T as it comes from the manufacturer.
My bike works at least as well and probably better going down the highway at the appropriate speed with the Power-tripp tune that adds back 30 horses and 10 lb ft of torque. And if you want to get from 0-60 quickly, it does that a lot better now.