For those that are interested, I have two sims side-by-side. One that is on the RC-KT channel and one that is not. We have seen no deifference in the operations of scripts or anything else between the two. Although I wasn't aware that we were on two different server channels till I read this thread, I have no issues with LL testing in this way. Being in the software business myself, I can appreciate the complexity of testing and debugging a client server application as complicated as SL. If I notice any issues, I'll file a Jira and move on.