changes to MCEM defaults and verbose messaging
changes to MCEM defaults and verbose messaging

NLMichaud/nimble,NLMichaud/nimble,nxdao2000/nimble,nxdao2000/nimble,nxdao2000/nimble,NLMichaud/nimble,nimble-dev/nimble,nimble-dev/nimble,nimble-dev/nimble,nimble-dev/nimble,NLMichaud/nimble,nxdao2000/nimble,nimble-dev/nimble