Sprint/slide/clamber takes away from fluidity of movement and detaches the player from the overall sandbox. It’s not a speed thing as I see it, it’s more of a freedom of movement thing. Without sprint/slide/clamber I can run. jump, climb all at full speed while engaging my enemy. Whereas 343 make you choose if you want to either run, climb or shoot. It gives the illusion of more skill as people think there’s more choice, but in fact it takes choice away because you can only do one thing at a time rather than everything.
Feel free to use the dedicated thread linked below.