No way Pedro's!!! I've flown 747's and i like it, the 747 may be the queen of the skies and the trend setter, but nothing compares to a tripple 7 when it comes to appearance, style and sheer grace. Its much more advanced and qieter than a 744 with GE's IMO.
Appearance, style, and grace are your opinions, that's fine. But when you say the 777 is much more advanced and quieter, wrong. The 777 first flew in 1994 while the 747-400 first flew in 1988. There's not a huge difference in years, and they both have very modern technology in them. I've been on both numorous times and the 777 may be a little more quiet, but still not a big difference.
Also, the 744ERs that are coming have the new 777 style interior.
Some people are like slinkies - not good for anything, but they bring a smile to your face when pushed down the stairs