Yes, the Lockheed model will go on the market this year. I'm waiting to see how long it takes the airlines to realize that there would be a huge market for something like this. I don't think I could feel comfortable on an A380 after knowing about those wings. Airliners aren't built as tough as military transports intentionally. For me, it would have to be an airship.

BTW, there's a company down your way that just finished flight testing on their own version. I think it might be this one:

http://jalopnik.com/5980630/new-colossal-airship-makes-successful-test-flight-and-reminds-us-how-much-we-love-airships

but I can't say for sure. Have you heard anything about it? A lot of tourist types are really interested in this mode of transportation, so it's going to encroach on the airlines from some angle. A lot of people would like to see getting there be half the fun. Leave the airliners for those poor business types who have to fly.