Looking to pick up a new EDC for work (Corrections Officer) and am tossed up between the Eagletac P10C2 or Fenix TK11. Reading about hte P10C2, it seems like a pretty phenominal light (around $66US / ~$75 Canadian). The TK11 also seems pretty awesome if used with 18650's (around $139 Canadian) for the extended run time. I am wondering if anyone can state which of these has futher throw, brighter beam, overall higher quality build. I already own the T1. Is the TK11 and good upgrade, or is there really not much difference at all. Thank you in advance.