This is something that has bugged me since the game came out. The list I want them hidden from is the on-screen list that you have to click through.
I am in Cadwells Silver, and having the "Experience the <insert alliance here>" on my screen all the time is annoying. That meta quest should be hidden from direct view by default, and in my opinion, it should be possible to hide other quests that can be reasonably delayed from that list in the initial levelling process.
Namely, The Mages and Fighters Guild quests, the Harborage Main Story quests, and "Invitation to Orsinium", so you can accept it, but then ignore it until such time you feel like tackling that content. On the XB1, Wrothgar is horribly broken (causes the game to hard crash), and people avoid it like the plague to stop from getting stuck there.
Xbox One - EU - EP/DC
Trying and failing to hold the walls of his Templar house up since 2015