Maybe you could add my X7 MT-G2 mod to your list.
IMO, its the easiest way to get inexpensive high performance from a host that caters to the MT-G2.
- Only mod necessary is the emitter swap and a 20mm copper disk to space it properly into the reflector
- Seems to come stock with a TR-3T6 driver
- Runs on 2 or 3 x 18650’s
- Reflector focuses the light very well
- Around 6.5A to the emitter… nice!
- Host provides great heatsinking for its size
- Cheap!