more specific routes in today reality

> This however, does not mean though that multiple uplinks to more than one
> provider gives you more security than mulitple uplinks to one.

I completely disagree with you.

Multiple links may have failure modes in addition to and identical to some
of the failure modes of a single connection, but multiple links also removes
a complete calls of failure modes associated with a single connection.

This is a pretty fundemental tenet of communications systems in general as
is not limited to IP.

Peter