I think you are in a minority there. In my experience most PAX have no idea what aluminium tube they are sitting in and decide on their flight by looking to see who has the cheapest ticket on Priceline.com and hit that button.
You need to expand your experience, everyone I talk to gets very excited about flying on a 787 or 380. The public are quite savvy and the general knowledge of the superior comfort on the 380 is well known.
Personally, given the option I will always get on a 380. the ride alone is enough, but the peace and quiet is a game changer. I flew on four aircraft types within 24hrs on a trip to Oz last year. 320, 380, 777, Dash 8. the 777 was by far the worst. Bumpy ride, rattley and noisy. All the nay sayers here are either Airbus phobic or Boeing employees.
The 380 is a terrific aircraft. It will be around for a long time. Celebrate it.
PS. Yes, Emirates operate 3 x 380 per day from MAN to DBX and they are full most days.