question I've got to ask to people posing this question is are you not adaptable enough as a programmer to learn things fast?...I was a c# programmer and in 1 month it was like yeah no problem I understand the new tools. in fact the new frameworks taught me a lot about functional programming which was fantastic.
You can winge all you want but it's here. It's not going away due to corp IE9 and to be honest it annoys me because the js ecosystem as well is the nearest to open source ideals at the moment as a lot of people are sharing code. I can fix any bug in my dependency because I can read the source.
Yeah maybe some packages are useless. but tbh they're the ones that will sink to the floor but the good ideas are passed about like a zep cd. js is the first meme language (in the Dawkins sense) and it's extremely interesting to see it develop in the public eye