..just listened to the latest hangout session (excellent way of communicating btw!):
Regarding the delegates' need of high bandwidth, why don't we ask universities to host delegates? This has quite successfully be done with IRC servers some time/decades ago, and might just work the same way with BTS delegates. Universities commonly have almost unlimited bandwidth and other capacities, and anyway may have some intrinsic/academic interest in the BTS network (collecting [big]data, storing prices, order books, etc). So, I suggest, we ask ~25 universities across the world each to host a single BTS delegate/server. In contrast to IRC, the hosting universities would even be paid for their support! How cool is that?! Also, that could turn out to be a very nice "marketing gag".