I have a Reflector that I setup on Amazon Web services only for the purpose of interconnecting my P25 Quantar repeaters. I was given a talk-group ID there and I have continued to use it here too. I like having the ability to link into the repeaters if I'm some place out of range. As far as loading. I took amazons very basic setup and I do mean very basic setup . I'm running ubuntu with the reflector and web services too to check status remotely.