In the last month I have added a EA4, EA8 , TK70, TK75, TM15, TM26 and EC25 to my collection. Kinda want a RC40 but the battery pack is making me hold off. I want to use my own cells. Otherwise I think I would like it.
But yea, seems like things have settled down as far as output. Who knows what they will come up with next.
But with the lights I have it will have be be something more than just adding another XML. I would like to see a major improvement in efficiency. Heat is still a problem on the small high output lights. I find the TM26 unusable due to heat. Not much good to have a high output light that you have to run in lower levels to actually use. I like the TM15 much better and it seems as bright.