Why did you get the TK10, instead of lets say, a Dereelight CLH1 or a Jetbeam Jet-III PRO I.B.S or the Ultra? They both offer more than the Fenix and the cost equal or less.
The only thing they offer over the fenix is output levels, I dont care, nor need them, I have a pocket light for small stuff, and the fenix does medium to high beamm power, I dont need anymore.