Originally Posted by Averiel

Every rogue is different. It depends on your gear set up.

Such as an example: agi was extremely awesome when we wore 4pc T8.5, but when we broke it, in many cases the value of agi went down. Having low armor pen will result in the armor pen gem being worth less, but as you near the soft cap with Runestone or the hard cap, its value goes up.

It just differs. Find what works for you.