I find it annoying having to type /tell or /whisper and the name of the character we want to whisper. I don't know what Intrepid has for the future, but I'd like to suggest a very simple way to whisper people and keep it organized. How it works :
1. Bind a key on your keyboard (example SHIFT + left click) to click on a character's name.
2. Use that keybind to open a whisper window that could be something similar to this :

You can write whatever you want in there instead of the ingame chatbox.
3. When you're done, you can close or minimize the whisper window. When minimized, if looks something similar as this :