Ok, I'll play:
What do you intend to use it for? Why are you specifying a "tactical" light? Do you plan to use this sucker in a tactical manner on the job? How so?
The Fenix TK11 has a very good throw and reasonable battery life.
I like my user interfaces stupid-simple, which is why I stick to no more than two-mode lights - depending on your needs, you might benefit from a more complex UI.
-Trevor