The xp-l PDT out perform the xp-l HI in both output and throw basically .
One advantage IMO of the HI is the tint consistency , however vinhs PDT are very nice over factory de-dome led's .
So for max throw and lumens out of both, the PDT is the choice.
Thank you very much, this is good to know when ordering my next light. I was trying to decide if I should go with the HI. If PDT is going to outperform, and we have Vihn picking a choice tinted LED for us, no brainer.