Destination of Grav

Hi, I'm new to Grav and I was studying extensions, jQuery, Mootools ... etc. When I read q in version 2.0 they want to remove jQuery from the Grav core, according to Rhuk. I would like to waste no time and know where Grav is going. What tools can we use to give you eye candy and compatibility? I have seen a theme includes Laravel Mix, Vuejs, Bulma, Haywire. Are we going to these? towards which? Thank you

Grav Core itself should remain lean and clean, plugins and themes should add assets as needed. jQuery in Core is only used for the debugger.