I have a Series III 32R mixer streaming all of its AVB channels into a SW5E switch and on to the Waves BR-1. I have had no issues with using a SoundGrid server and Waves plugins live. I got lucky finding the BR-1, but so far it has proved worthy of the seach. I'm only into the first weeks of testing, but it seems totally stable. The RM32ai does not have "real" AVB capability, so the BR-1 will not work for it.