For a quick example, I took my current WIP, exported it using the settings in the image below, and the final bitrate quality turned out to be 2304kbps
![Image](https://dl.dropboxusercontent.com/u/113866541/export.png)
Using Edison, I recorded the song inside of FL (by just hitting the record button in Edison and the play button in FL, not by recording with a mic through my speakers), and when I used the "Save Sample As" in the dropdown, the final bitrate for this "export" was 3072kbps
So unless there's something that would actually make using Edison instead of Export less efficient, this is just a small piece of probably useless advice, lol. Could help you get a little bit of extra quality out of your song in the final run.
note: This does take up an extra 20mb or so (or did so for me). You could probably still use the export feature for the final export of your mastered track so that it doesn't take much longer to upload a .wav file anywhere online.