Vim-like Settings for Tmux

I am a Neovim (or Nvim in abbreviation) user. In Nvim, we use Ctrl-W as prefix for window-related operations. However, the default prefix is Ctrl-B in Tmux. As a result, I often mistakenly press Ctrl-W when trying to change panes inside Tmux, which is annoying. Why not change tmux prefix to be more vim-like?