Thats a very personal question Veloo
I personally will not use intersections for takeoff unless it, in my own weightage it will be of benefit. Of course I must be able to do it by the books as well.
I think the current practice of offering it and letting the pilot decide would be most prudent.
Some of the other factors I consider:
Weather
How long the last transit was. ( brakes ) "this is me personally la!"
following a heavy?
Aircraft condition and serviceability.