We have had shit like this circa 2005 - when jQuery started hitting the mainstream.
And monolyths had to cede their ground to small specialized frameworks that would be built for fast deprecation and mixing with other stuff. Sort of the UNIX way.
Angular is causing just as much damage as GWT, ASP and others did in their day. IMHO.
No I haven't and will refrain from doing so. Although I am tempted to invest more of my time in it, because I can smell some phat consulting opportunities from everybody and his dog having a big, slow, badly architectured Angular app and searching for an "Angular Expert" to help them get their shit in order.
However I am not ignorant about it I have invested nearly a month into it and worked on implementing my usual TODO Demo App, which I gave up on eventually, because it became clear to me that it has nothing to offer that I would want from it.