Ah, I get it now. However, it was still very poor word choice on his part. It kind of removes the impact if you have to look it up after the show just to figure out what the hell he meant.
In short, Lelouch thinks that planning everything ahead of time is superior to adjusting plans in the middle of the battle.
And you won't find the discussion topic anymore because it was on the old board. The series was already over when the board died and apparently no one felt like either asking to bring the thread back (it was a lot and surely would have taken quite some time) or make a new one for a series so much discussed here that was already completed.
Makes enough sense to me.
Well, I'm done here. Do what you will with this thread, gentlemen. I don't know whether or not to touch it.