How the game is now is more of a frustration for anyone not used to how the game works and skill more depends on how used you are to those systems (some being a bit awfull to learn for some)

as more systems can help and more diverse things, like you got bunny hopping in CS:GO/Gmod that does quite the same thing (just more fun I feel execpt lagg issues by server/scripts)

So I would love more stuff as they had sliding becoming a usefull feature (seems like you enable that in some of the maps?) but from jumping, rotating/turning and so on maybe even wall jump?