...high does everything within all practical reason which turbo/max can but at much less battery use.
I said the same thing, sequentially, until I ended up just using moonlight and low 90% of the time . I like using my night vision as much as possible, so I can really only bear to use max (or high) on momentary basis. Did I mention that I hate charging and changing batteries?
...I will take reppans at his word it's a good gear item..
Not sure I'd take my word for it - my preferences seem so different than most other flashaholics around here. That's why I tried to describe the UI in detail - so people can imagine it in use, and see if it will work for them.