making of an ultimate matrix cube that utilizes all 12 shards with the bonus as follows:

 

+100 to all attributes

 

this would encourage people to gain the shards and explore content, new and old.

this would reward those who have already sought out all the shards.

Any sort of boost to all attributes would provide an advantage to classes that can use 2 attributes over those that only get 1 (for example Snipers/Gunslingers gain ranged weapon damage from both Cunning and Aim, while Warriors/Knights only get bonuses from Strength)

 

But I do agree that Matrix Cubes should be the most powerful relics in the game, even at level 55, so they should be boosted, just not a single cube that boosts all attributes.

actually all classes use a primary and alt stat jk gains from both will and str

JK use will for Force powers, but lightsaber attacks only draw from strength. That's why I specifically pointed to snipers as an example, because their primary form of attack (sniper rifle) draws its power from both Cunning and Aim. Consulars use both will and str for lightsaber attacks, but Knights only use strength

No thanks. The datacron hunt is too painful with the ones that require too much jumping. This game isn't responsive enough, and the jumping mechanics are horrible.