I agree, I always have my USER runblocking low. I've always been pretty good at running the ball. Last year the cutback running was hard to do and I was glad they fixed that issue on this one because I like to use my vision to cut it back to open lanes when I run inside. When you tried to cut it back on 15 it would do that wack studder step and kill momentum.
My personal USER accuracy is always at least 15 or lower. Really 10 or lower. I like being able to put more emphasis on using the left stick to place passes. But like you said different strokes for different folks.