The best thrower is likely the Lumapower MRV. Fairly compact (would fit in a jacket pocket) yet emits 21000 lux @ 1m beam. The only things that can beat it are much larger lights, ro light using exotic lenses that sacrifice on some practicality.
For reference, that means the beam is almost TEN TIMES as intense as the P2D beam. Since the beam spreads out proprtional to the square of the distance, that means the MRV should effectively throw nearly 3.5 times further than the P2D (that is, a target at 300 meters will receive as much light from the MRV as it would from the P2d at 100m) Considering it also has two level regulated unrtime, and fits inside a jacket pocket, that sounds like the best candidate for stock LED thrower to me.
Right now the best LED thrower I have is a Lumapower M1 with an aspheric lens (with the money I've been dropping on lights lately, it will be a while before I can buy a MRV...)