> Things like radio are certainly worth mentioning--however, in most > instances, I'd say that psionic communication beats it hands-down. Radio > is not so much an "advantage" as it is a way for the Easterners to "keep > up" with the Dragaerans. Still important, just not decisive. > Radio has some real advantages over sorcery. Radio allows for conversation between an entire group of people at once, instead of one-to-one at a time. Radio also doesn't require that you know the person that you're talking to. Using a radio doesn't require that you stop everything else you're doing and concentrate on the conversation (how much psionic conversation requires this may depend on the skill of the user).