Out of those Azwelke is my preference. They are simply the finest kydex sheaths I have ever used, or even seen. Excellent retention, don't scuff the blade, and no rattle.
I have a couple of Godspeed Tactical rigs as well, and they are very high quality too. However, I would not order anything from him directly. He has dicked quite a few people around here lately. (There is a thread here in GB&U about it, and the result was he got banned) He has quite a few for sale on eBay and if you want one I would order that way. I have ordered some from Eli that way and had no problems. Good luck man.