I am finding the playback for WHEP to be quite long after the initial POST handshake. But the handshake for the /play POST is about 1.5 seconds, then it's like 10 or more seconds for the video to play, but most fail (Understand it's BETA so don't really put my thought into the failures) I've been testing WHIP/WHEP quite a lot atm. RTMP/HLS playback is quite fast, acceptable, around 1 second or less, but WHIP is very long.