Still going on about this? It doesn't matter if you unlocked both at 56 you'd still be dealing with the randomness that's apparently so detrimental to your ability to play the job correctly. If you can get "used to it" from 56-58 then what's stopping you from getting used to it from 58-60?
Yeah, still going on about it, because people still aren't getting it and it's something that ought to be addressed.

The difference with having F&C and WT available right off the bat as opposed to getting one then the other later is that the former properly introduces a randomized mechanic, with rewards for getting it right. The latter punishes the player by arbitrarily adding randomness for no reason other than to complicate the job + wastes a quested ability slot for something we already had available to us.

In practice these may seem no different to you, but from a design perspective these two scenarios are very, very different from each other. It has resulted in the game's first quested ability that, had we been given the option, most people that aren't masochistic would *skip* obtaining because it hinders the job just by obtaining it. If F&C and WT were a package deal, nobody would be talking about wishing they could skip one or the other.