I learned React at home, then learned Vue. I fell in love with Vue because i clicked on the getting started, threw a bit of code in a html file, and ran it, and it worked, then I played around and changed things, the moment i ran into something like "oh how do i do this?" the documentation is second to none for client side frameworks, I found what I was looking for quickly.

Then I started to find other stuff like vetur, the vue cli, and I felt like I was just building stuff, and it worked, and I wasn't pulling in other plugins just to get stuff done.

The barrier to entry was much lower IMO.

Just wish I could switch from Angular X to Vue at work :(