Discussion about the 3mode version that it is a dropin but i suppose it is now screw in as it is rev2? And the 3 mode seems to be not as good as the 5 mode. What feels strange to me is that all these changes of this happen within 1-2 weeks. I was waiting to order after my holiday (which is now over) but as there seem to rise issues with this former 'perfect' light i might wait a lil longer with ordering and hoping at the same time for a 5 xml :)