I've been giving #GrayJay a shot for a while now and contrary to my expectations it IS filling the gap left by #YouTubeVanced (RIP). It's all that and more. It doesn't have #sponsorblock but it does do a lot of more interesting things. My only problem with it honestly is that it's really unstable. I don't mind it taking a while to refresh but it crashes to often. When it gets stable I'll actually throw some money at it.