[cwisecarver]

You might want to try tmuxinator (https://github.com/tmuxinator/tmuxinator).

[cyberferret]

That's a nice solution. Probably a little more 'manual' setup up front, but looks like it will do what I need it to once the config files are created, so I appreciate the heads up.

[vlunkr]

I hadn't heard of this. I've recently been a writing a small bash script for each project to accomplish the same thing (in a more verbose way). It works pretty nicely.