I enjoy the original Scooby Do as a kid and a Pup named Scooby Doo was my favorite cartoons growing up in the 90's. The last Scooby Doo show I watch was the one from 2003 or 2004 on KidsWB! which I never care for.
For this reason you will never see a film made in the 21st century enter the top 10 of a Best Films list (Sights and Sounds takes it further and none enter the top 200).
No, you don't see anything in the 21st century on any top 10 list because we are still in the 21st century and the 21st century started in 2001 which was 11 years ago. The movies on Top 10 list are over decades old and it takes time for stuff to be added on those types of list.
The old, original Superman, Spider-man, Transformers, comics/cartoons will always be considered the best, even if the modern stuff is much more sophisticated, thematically powerful, has better dialogue, and a more believable and complex universe. And apparently older books have a million layers in every sentence while new books are rarely analysed or considered equally symbolic.
People do like the older stuff because they feel like it's better, not just because it's new. It's like saying people like the 1931 version of Dracula over the 1992 Dracula or the original Nightmare on Elm Street over the 2010 remake because it's old and because of Nostalgia which I find to be bullshit. To me the 1931 film will always be better because the atmosphere was better, the placing was much better and I think the acting was better. I found Bram Stoker's Dracula to be overrated.