Quote Originally Posted by Sigma-Astra View Post
It's not a matter of necessity, it's a matter of "why are we fixing what isn't broken", if you feel having one button will suddenly make you a more efficient and better player, then by all means you can play like that in PvP as much as you want.
It's literally broken. Ley Lines and Between the Lines have the same result but can only be used in completely disjoint conditions, so they should be the same button. Making them the same button would be objectively better design.

But, why should anyone be forced to re-learn their job rotation and redo their muscle memory because some people absolutely need one button or they consider the entire job dysfunctional is beyond me.
What seems to be beyond you is that such an improvement to the interface wouldn't force you to relearn anything. If you're so offended at fixing what is broken, you can spend two slots to maintain the behaviour of the current broken interface.