That's an even better review!
I've been working with this: latest zoomie project
Looks every bit the same as the XANES 1123A
Tear down:



This is ok:

This, ugly, but ok outside:

The LED is a little higher on the DTP MCPCB so it doesn't focus but it throws just fine.
Update: I went for the harder driver, Convoy 6A, 4 mode, and despite the removable pill shelf, it transfers heat really well. I am using a LH351D on DTP MCPCB and added thermal paste to the threads that hold the pill in place. There's probably a way to fix it but once the stock driver is removed, the USB charging function doesn't. The built-in charger is not that good anyway.

