You can see video of Su Kunming (Su Yuzhang) doing Luanjie where he hads some kicks at the end, filmed in 1964 in Taiwan.
There is also a video I have seen (which I don't have) of Wang Songting doing Luanjie. It seems as though he did not pass it on to anyone who later became a teacher. That was part of what you might call his closed -door curriculum.
It is straight Luanjie, with tucked in elbows and hunched over back.