Yes, agreed. I'm on BT Business and their DNS is terrible. With normal browsing the slowest part of a page load was the DNS look up. Doing anything vaguely auto

Yes, agreed. I'm on BT Business and their DNS is terrible. With normal browsing the slowest part of a page load was the DNS look up. Doing anything vaguely automated - even when being nice - would result in loads of timeouts. I've since switched to openDNS (free, non-member) and it's been excellent.