Re: A simple question

> > LL use can and should be reserved for bootstrapping and diagnostics.
> LL is used in applications already. e.g LL addresses are commonly used
> to address BGP endpoints on exchanges. 
I don't think of BGP as operating at level 7.

I don't have a problem with LL being used for a few special-purpose things
that can deal with it, so long as we don't expect LL to work for all or even
most apps.