Thank you to autonomousperson! I dont need one because I made my own gxb172, but having success with my driver, I am glad that many other people will soon be able to try out the loneoceans gxb172 driver in their own light and LIGHT up their room! Right now I am almost completed with my gfs16 mosfet tailswitch and lighted tailswitch.
GFS16 - Battery Indicator Tailcap Light & 1mR FET Tailswitch! (Rev B) — I think blueswordm is also helping people make tailswitch, so if you want both, we have two hardworking forum members to help!