Correct me if I´m wrong, but I think the whole interpretation of a LSI´s behavior can vary a lot depending on wether a LSI is a middle manager in the military (and it often seems like Strats is dealing with these cases), an entrepreneur, a professor, a freelance worker and so on.
I had a LSI professor at the uni. I found him a great teacher actually. But I remember one instance where a bit of

polr shined through. I asked him if we could talk about an exam where he graded me 24 out of 30 points. I knew I had done quite well because I liked the subject.
He checked the exam. 3 questions, for each question you could get 10 points maximum, for a maximum grade of 30 out of 30.
First question: he told me "yeah brillant answer - I gave it 8 out of 10". Second question "yeah brillant answer - I gave it 8 out of 10"...same for the third. Then he went on to check the final grade..."Oh, ah, 24 out of 30, that´s 6 points from the best...but yeah 8+8+8=24 so...what do you suggest?". And yeah, well, that was fine for me.