T/OSS should be briefed regardless, shouldnt it?
All you need to is have a look at Flight Safety's monthly articles to realise that!
Ive been taught by ex RAAF guys to brief everything....
A point say, 600m (average single's T/O Run) along the runway is nominated (in a single), and my brief goes:
"This is a (insert type- normal, short field/soft field) T/O RWYxx YXXX. T/OSS is (eg.) 60kts. Rotate speed is 60kts. If 2/3 of the T/Oss hasn't been achieved by that point, I will "Maintain Aircraft Control", close the throttle, and abort straight ahead. I Will call out brace, you will unlatch the door, and brace, exiting the aircraft once it has come to a complete stop, and moving upwind of it.
And I brief al EFATO options... it only makes sense to do so, and I dont understand why you wouldnt, when the statistics point to it as the most likely time.