I just realized that Brian may join the military with a Legionary Suit certification from us. That may help his career. Not like we're showing favoritism or anything. 
Did we invite mom to our mock battles?
As for the drive charge while the reapers have fixed the issue I imagine that the actual fix would be quite expensive in terms of research points. There maybe cheaper techs that only increase how long one can go with out a discharge. Unrefined/impure Eezo explodes if you put current through it. (http://masseffect.wikia.com/wiki/War_Assets/Crucible ctrl-f for "impure eezo") Maybe a improvement in the refining process may allow for longer drive use? Also just making the drive large allows for longer use the Normandy's Tantalus core allowed for longer use by dint of size.
Edit In addition the core cost around 120 billion ME1 credits and was twice as big as normal.
Did we invite mom to our mock battles?
As for the drive charge while the reapers have fixed the issue I imagine that the actual fix would be quite expensive in terms of research points. There maybe cheaper techs that only increase how long one can go with out a discharge. Unrefined/impure Eezo explodes if you put current through it. (http://masseffect.wikia.com/wiki/War_Assets/Crucible ctrl-f for "impure eezo") Maybe a improvement in the refining process may allow for longer drive use? Also just making the drive large allows for longer use the Normandy's Tantalus core allowed for longer use by dint of size.
Edit In addition the core cost around 120 billion ME1 credits and was twice as big as normal.