I've installed a few WB's in the last month, for people who were switching from Hughes. A couple of them told me that they were switching because it seemed to them that hughesnet was slowing their speed down if they were using their computers too much. I told them WB could do that too, but I've never heard any complaints from WB customers about limiting their usage.
I've also asked about when I'll get trained on hughesnets (I've been installing WB for 5 years), and nobody knows anything about it.