In reply to MattDTC: I think so, you may drop 10 or so lumen in brightness from brand new alkies in full power, but the light is now regulated so it lasts longer. Changing the profile as well means I have enough light on low for winter walk in. Saving full power for dark finishes. Certainly lasts longer.
I do however still prefer rxp, programme it in reverse as starting with low light finishing on high is a better way. Dim doesn't seem bright once you've strobed through high power. If see see what I mean.you cant reverse sett8ngs on xp2. Or at least I can't work out how to