Yes I think your concern/request is getting lumped into the ‘crafting is too easy, git gud’ side of things and it’s a bit unfair. Noones saying you’re lazy or bad.
But crafting as a whole yes, much much easier. You used to have to level every single job and do all of their job quests to be able to make the best stuff on your favorite job. Now you just have to do the one job quest on whatever job you want to be crafting on. So people are saying ‘so much easier’.. which is right.
But you are also right when you say it’s odd that you only need this one skill this way. Seems an odd design choice.