Re: I keep trying...
Who is your ISP? Because when I switched to IDNet IPv6 'just started working' and as far as I can tell continues to 'just work'. I had to get to grips with it a bit because I run a mail server but that's my 'fault'. I have Thinkbroadband quality meters set up for IPv4 (pings my router) and IPv6 (pings my server) so I can see what kind of uptime I have. And it's 99%. The only time I see a glitch on the IPv6 side there's a similar one on the IPv4 side.
I am willing to criticise the complexity of IPv6 and bemoan the imminent death of NAT but IPv6 as a protocol (in my experience) 'just works'. If that's not your experience then it's either your ISP's implementation or a flaky router.