Best Choice LED for P60 Drop In ?

[Bob96]

Using a AW 18650 battery which is the best and brightest dop in LED to use - P7 - SST-50 - MC-E ? I know that throw distance is limited my the small reflector with any LED used. Would the LED's mentioned have much difference in brightness - run time - beam pattern? Smooth or Textured reflector?

 

[Bob96]

Any thoughts on P7 vs SST-50 vs Mc-E as the best P60 drop in?