You are optimistic. I once asked a Bulgarian host for ASN path diversity and they sent a traceroute to 8.8.8.8. This is not network engineering. This is hope.
Back to IPv6: the Hurricane Electric tunnel is not just theater, it is performance tragedy. My latency to Sofia via HE tunnel: 180ms. Native: 12ms. They sold "enterprise dual-stack" and delivered "consumer nostalgia for the IPv6 beta era."