We had the 70mbs upgrade and it's been rock solid. 100mbs is as fast as my network router and switches currently support. Since at most there's only two users this is adequately fast. Still a freebee (for now) is always welcome.
I think this is also about bragging rights when comparing VM to the other ISP's with little cost to VM as those on 50 and 70 don't exploit their BB to the limit or they would have moved to a faster option anyway.
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History is much like an endless waltz: The three beats of war, peace and revolution continue on forever.
However history will change with my coronation - Mariemaia Khushrenada