[brokenkebab]

Elephant in the room: Sayid. It's made for Emacs, and it's so powerful, you may want to switch to Emacs just because of it.

[DaveWM]

Sayid does look really powerful. However, I declared Emacs bankruptcy years ago, and switched to Cursive. If I ever have the courage to switch back, I'll give Sayid a go :P