I feel that the limitation of one upgrade per week should be adjusted.
Now that upgraded artifact and relic can be stored via the porter moogle there is no reason (aside from cost) NOT to upgrade everything that you obtain.
Now I realize that upgrade items are not exactly gained at a breakneck pace, but I don't think anyone really did the math when the upgrade system was implemented.
Explanation:
- There are 20 jobs
- Each job has 10 upgradeable pieces
- Sagheera will allow you to upgrade 1 piece per week
- Twenty jobs multiplied by 10 upgrades equals 200 upgrades
- 200 upgrades means 200 weeks
- 200 weeks is just shy of four years
So basically, if you were to upgrade every artifact and relic in the game it would take you a minimum of nearly four years if you were to upgrade continuously. Which seems kinda ridiculous in my opinion.