Using vim, and learning it in depth.

I'm an old AIX/HP-UX hand, and stuck to vi and clones because I was afraid I'd start using a vim-only command that wouldn't work on vi.

Then Unicode became more and more prevalent and vi and it's clones didn't support it well + I started doing mainly Linux, so I switched to vim. Then finally I started learning all the vim-specific extras... Yeah totally wish I started earlier!