Question about a specific set of custom YouTube filters

[cureliner]

Does the following still serve any purpose? Should it be used at all?

www.youtube.com##+js(nano-stb, resolve(1), *, 0.001)
www.youtube.com##+js(set, yt.config_.EXPERIMENT_FLAGS.web_enable_ab_rsp_cl, false)
www.youtube.com##+js(set, yt.config_.EXPERIMENT_FLAGS.ab_pl_man, false)
||googlevideo.com/videoplayback$xhr,3p,method=get,domain=www.youtube.com

I still have it in my custom filters and don't know what to do with it. Delete or keep?
I got it from here.

[stephenhawk8054]

No, they are obsolete now.

[cureliner]

Thank you! I'll delete them from my custom filters then.

[Yuki2718]

@stephenhawk8054 Are you sure? I still see those fake requests with the affected account, though not noticeable delay (my yt.config_.EXPERIMENT_FLAGS.web_enable_ab_rsp_cl is true).