Since started using Magit in Emacs, I found myself using the command line Git less and less. I can perform most Git commands with couple key strokes. Having a UI with integrated workflow with Git is pretty nice.
Long time Vim user here as well. I started my transition to Emacs few years ago. Along the way I discovered Emacs Doom distribution, which is specifically created for Vim users (and similar to Spacemacs, but lighter), and I never looked back.