A Flashlight with good floodlight in warm white, some throw in cold white, strong UV (365nm) and strong redlight, a threaded connector, big battery, very simple fail proof UI and very robust construction while still compact and budget friendly: It exists.
The Wurkkos DL07 might not be on the radar of some explorers as it is marketed as dive light but it just is much more than that!
Presently there’s a Father’s Day discount of 15%, bringing it down to around $40 USD. Not bad.
It’s worth pointing out that this is NOT a thrower-type flashlight. Seems to function more closely like a mule, so it’s all about near-field illumination. This is being sold as a “diving / caving” flashlight.