I have heared great things about Converimax. Although, don't know first hand.
Currently we do not offer live transfers, but Adam give me a shout I'd love to hear how you set up your system (theres plenty of business to go around

)
Back on topic though, if live transfers are what you're looking for I would definetly give Converimax a try.
I realize I'm posting this 2 months after the thread so chances are you either already tried them out or you decided not to and went somewhere else.
Either way I'd love to hear about what you decided to do and what your results were!