I'm still a fairly new player, so all I found on youtube is stuff from 2008, in bad resolution, showing outdated version of AoC graphics.
yes there are some cool trailers of areas, but what do you really learn about what you can do in game?
Where is a new kickass video, showing off sieges, guild city building and decoration, pets, mounts, siege mounts, swimming and underwater tasks, the upcoming new crafting, gathering, several leveling areas, dungeons..?
it's time for a new promo video with bullet points of all features showcasing all the game has to offer!