Well, that looks complicated.
Maybe I'll try and see how it actually works these days, but I'll probably wait a bit more, since I'm planning to add more options to the plugin and if possible make some improvements. Some of the things I have in mind are a command for messaging a specific team (amx_teamsay), an option to change the default message color (for example use grey instead of team color) and more. I'm also expecting suggestions for adding some new things to it, so feel free to write here if you need something or you simply have a good idea.