It would be great if we could select a few of the emotes and assign a hotkey for them instead of having to use the radial wheel. Some of the emotes are so quick that by the time the radial wheel fades, the emote is over. I realize that the emotes aren't necessarily intended to be seen by the player doing the emote, but as a YouTuber I am often addressing the "camera" and would like to be able to emote with more fluidity.