the last serious satainc phylters died in 2001. sales&marketing pressure. when eyecandy.com is behind a /27, or your s&m folk sell to weenie.foo who wants you to announce their /26, it will be the end of the /24 barrier.
Sure, you can sell to someone who wants to announce a /26 and you can carry the route, but you can't force your peers or your peers' peers to take it. That's what I meant by the experience possibly varying. It might work, it might not from some locations.
v6 being where the growth is it will get priority.
we wish. wanna start a pool on the growth of v6 announcements vs new multi-homed v4 announcements?
I meant growth in traffic, not routing table. If traffic is growing on v6 and a network with dual-stacked routers comes under routing table pressure, v6 might win in the filtering decision.