ah interesting. My main concern when reading this was latency, which has traditionally been crap with satellite ISP. In todays world i also feel that once you have a certain bandwidth (say 10-20Mbps) the benefits of a latency of <50ms vs 200ms outweigh those of more bandwidth because literally everything, from loading web content, chatting, making calls, realtime anything, is more responsive.
So the latency being so much better with this (hopefully) excites me :)
I think they're mostly in geosynch/geostationary at 36,000-42,000km or so, with latencies of 250-350ms (pure travel, not including queuing or processing delays)