+M4rm4n
Well, my question was ''specifically about'' its addition to arrows velocity. Other than that ofc the velocity of horse isnt ignored, horses arent galloping on the same spot after all

Plus, the gif you took is very hard to be read. In fact, I even can say it goes a bit oblique rather than straight if I push myself so hard.
I think I am going to stick with their words on this, considering my overall trust to their great passion and because this is what I want to believe in
EDIT: Wow, I am a knight at arms now, I have a fancier lance !