I think you have to look at which platform offers the two way control you want. I don't know that Elan has any Sonos two way integration. I can say that URC does not. They had a non sanctioned driver that was terrible. They will be releasing a sanctioned driver which will be dumbed down like the others out there per Sonos' regulations. Ra2 two way works but is slow. The one way commands work great (have not used caseta). The roku module is pretty solid. Alexa integration is pretty easy with URC as well. I think both remotes are good options, so look at the backend and then make your choice.