Is the Fenix TK70 still relevant with all the new lights that have recently hit the market such as the XTAR S1 and the two new offerings from ThruNite (TN30 & TN31). I want to start off by saying I own a TK70 so I am not bashing it in any way but it seems like some of the lights I listed above do more in a MUCH smaller package than the TK70. I am considering selling my TK70 as it is my only D cell flashlight and replacing it with one of the lights listed above (or maybe something similar) powered by 18650's. 18650 powered flashlights are my favoite and are pretty much all I buy anymore so it makes sense to me to replace the TK70 with an 18650 powered light for consistency sake. Does this make sense to do this? Will I miss my TK70...or will I forget about it perhaps after the purchase of an XTAR S1 or something similar?