Funny thing about the A380's even their engineers have admited that they are amazed that Boeing designed and built the 747 in 60's with nothing but slide rulers.
As no matter how often they ran it through the compitiion the original Jumbo kept on coming up as the most efficent design and max weight.
It will be interesting to see what it's MTOW will be once it's complete.
"If it ain't Boeing, It ain't going"
...-Gixer