Yes, it's true. The philosophy can't be changed. But I was talking about the throws. I knew that you had difficulties to find a way for frontal throws. What do you mean in frontal throws?
I have the O soto guruma here, it's similar of O soto gari. Not from me
The other throw is hard (almost impossible, i don't know) because of the frames. It's a very detailed move, if you fight judo irl you'll understand what I'm talking about.