I think what OP is asking for is the story content to be seperated from all other content, honestly I think a lot would no longer do the story content and that would be a shame. OP might be a special case but the vast majority would just fate grind their way to 60and the problem with that would be a lack of general skill and progression in the general populace because players would be able to jump straight into raid level content. Op while you say you are capable of such an action the general skill level of the english speaking servers in general in some cases a .5% clear rate on the hardest content is proof that more tutorial like content is needed and gating areas is a good way of doing that.