That was only what I made and it is a low rank weapon, but it discouraged me. What about Dodore doublet
http://ffxiv.gamerescape.com/wiki/Dodore_Doublet
mats are leather r45
and armorcraft r40
The craft for the doublet is r48 leather, so to make that one piece it can take months of craft ginding just to get those 2 crafts up, then what about when you want other pieces as well that means more crafts need ranking.
So if you wanna make 1 set of gear for your rank 50 on your own you do need all crafts high rank which is more tedious than it needs to be.
Difficulty = using the right options not forcing you to rank all crafts over months to rank 50.
Yes it is high rank piece, that you need things from a NM to make but it still needs other high rank syths to be done first, having to rank multiple crafts just to make one piece is not increasing difficulty, it is making it more tedious.