I'm a KVS user since 2012 I think and I love the script. But I really can't understand why you (Techs) are ignoring and keep delaying this feature. S3 is not just amazon but a protocol used by almost ALL cloud storage out there. These days clips are HUGE and can't be hosted on the server.
There are some workarounds like using SFTPtoGO or Goofys to mount the cloud storage bucket locally. However, as I said, they are workarounds.
Your biggest competitor that I won't name here supports S3 for a couple of years now.