My theory on Se-Polr is that LIIs can be forceful when they know they have to. An LII buddy is an MMA fighter. Generally, he's relatively jolly, non-aggressive but as an MMA fighter he will have a fight scheduled for a particular date. IME, estimation he can use Se in a particular fashion if he understands when and why he's doing it.
I'd also say that EII can often justify their Se-Polr when they fight for their country. They value Te but the violence in battle is necessary. An EII will utilize Se as part of their duty in a particular instance.
That's my take