A fixed IP is an extra dimension to the internet experience, I simply predict it will become more widely used in the future as more wish to touch base with applications running back home. Twenty years ago I never imagined that the internet would be so persuasive to reach almost every home in the land, let alone being able have a fast, affordable "always on" connection. So sneer as much as you like about the concept of a fixed IP because its time will come and when it does it will be that the minority of subscribers that won't have one.
What a stupid statement!
If you are talking about fixed IPv4 addresses that will never come about because there are not enough IPv4 addresses to be able to do that!
For IPv6 it's up in the air what will happen. The Plusnet trialists have fixed IPv6 addresses although if they connect via one of the bng gateways they are given a dynamic IPv6 address. (Incidentally the bng gateways seem to be giving IPv6 connectivity to all users who connect to them at the moment). As there will never be a shortage of IPv6 addresses, giving anyone who wants one a static address won't be an issue.
The best advice would be to steer well clear of any ISPs who don't either have IPv6 already or appear to be well on the way to rolling it out.
You guys do like to be pedantic! Where exactly did I say it would be IPv4 all round for fixed IP addresses? Well I didn't. Ah yes DDNS; well indeed that is an option for a fixed IP and the service can be free, but forget a monthly renewal and you are doomed. Surely a one stop service from your own ISP makes more sense?
Your vision of the future is that fixed IPs won't be common, well I beg to differ. Pearls of wisdom from the past include:
"There is no reason anyone would want a computer in their home"
Ken Olsen, founder of Digital Equipment Corporation, 1977
and
"The world potential market for copying machines is 5000 at most"
IBM, to the eventual founders of Xerox, saying the photocopier had no market large enough to justify production, 1959.
Shall I put you down for membership to that club?
And clearly jelv's last sentence is having a dig at Zen because their business plan doesn't have a high priority for introducing IPv6. That is not to say their is no blue print in place for rapid implementation at the right time. Zen have laid out their stall in another thread on TBB. A lack of IPv6 now, or next week, is no reason to give an ISP the elbow unless your requirement is for it today.