Does anyone else feel like the movement in BO4 is way too fast compared to BO3?

I've been playing a lot of Black Ops 4 since launch and I'm having a hard time adjusting to the sheer speed of everything. I came over from BO3 and the momentum feels almost unhinged in some of these matches. It feels like everyone is constantly sliding and jumping, and if you aren't playing at that specific high-octane pace, you just get shredded before you even realize where the enemy is coming from. I know the game was marketed as having this revamped movement system, but it feels like it changes the actual core of how gunfights work. In BO3, you could sort of hold an angle and rely on positioning, but here, if you're sitting still for more than two seconds, some kid is going to slide-cancel around your corner and delete your health bar. Is this just a skill gap thing where I need to get used to the rhythm, or is the tuning actually this different? I'm trying to figure out if I should change my playstyle to be more aggressive or if there's a way to play more tactically without getting punished constantly. I also noticed the TTK feels a bit weird with the