Everyone get there knickers in a twist over something that's Optional....
I don't normally post on forums. But this really has me triggered "jump potions" or a boost in other terms is a good thing in my opinion it's the people that use it and MESS up that are the problem. It's like the famous saying Gun don't kill people, people do. Also I agree that yes they can make the MSQ better or when you hit level 50 give people a toggle if they want to skip MSQ and move onto Heavensward. But the easiest option and the one that makes them money so they can keep on funding a great game is a Boost that's it and they went with this option and I totally agree with everything that Yoshida said it's there to ease the leveling process as I have my main char at level 60 and currently in BiS on Machinist and completed Alex Savage so I decided because I have more time I'll level another character at this very moment that character is stuck at level 51 and still on 2.3 storyline and I just got bored and gave up. The "jump potions" fixes this for me plain and simple.
ALSO I LIKE TO POINT OUT THIS IS COMPLETELY OPTIONAL AND YOU DON'T HAVE TO BUY IT!!!!!!!!