You think? My experience with Powersaves is up and down, appreciating the features it brings, most regarded is the backing up and restoring. It's a constant battle of whether the positives outweigh the negatives. The negatives are plenty: the fact it necessitates you buying a different (and longer) USB cable, that its errors can come any time, through no fault of your own, mostly a server issue. That it can just stop in the middle of a process like injecting codes and not even give an error message. It's glitchy enough that I can't take my eyes off it to multitask, having to see a process through. Back then it was definitely worth the money, I purchased it along with a 3DS XL and X & Y. Now? Absolutely not, free programs and exploits, rom playing with GW meaning I can start games over without backing up/restoring to a cart (which is the plan for me: SRing for shiny legit legends, and learning to edit the blacklist for Battle Maison). Sure the latter costs more than Powersaves ($50+ more), but its worth it for me.
PS does do things automatically that you can do manually through PKHex, that may be a plus side, but only if one's completely oblivious to learning how to work with PKHex, and willing to let one device do at least half (at most maybe 75%) of what this + PKHex can do.