Can't really comment much on attachments right now but they sound good on paper.
My main issue right now is the new WS and no mention of a change in how you select them.
All pet jobs can have some sort of direct control over their pets:
-SMNs select Blood Pacts from a menu;
-BSTs also select attacks from a menu (only relevant for jugs but they can't even use Charm in Abyssea or in any other endgame activity anyway);
-DRGs recently got an ability to use certain Breath attacks without subjob combinations.
After all this, why is PUP still locked in a maneuver selection? I don't like the idea of giving up a useful maneuver slot just to activate a WS or have the puppet fire off Arcuballista because my Dark Maneuver disappears a second before he decides to do anything or have TP to do anything.
I'd say a menu selection for weapon skills or a better AI would be a nice change.
Regarding attachments I'd suggest doing something to "The Ashu Talif" questline. Either change the entry requirements or add another way to obtain those attachments because even finding people willing to go there and help you out is almost impossible.
Also is it possible to know what "Tactical Processor" does exactly? <_<
Feel free to discuss/flame/whatever lol.