If you fast travel, you are missing most of the game.
Exactly, It seems alot of newer players think it is all about finishing the quests and then complain the game its shorter then BGS stated. Too many people with the platform leveled linear mindset. The game is about making a character and living another life in another world. Not finishing everything as fast as possible. I am level 45 and barely in the second act of the Main Quest and have done a few faction quests, along with some Daedric ones and side/misc. In between I craft, explore and look for different unique things in the game. That is how the TES series in meant to be played.