It would certainly go a ways to explaining quirks from the start of the run, but I will hold out to see Bane's motivations before I decide. Because before he seemed to have a sympathetic motivation and it was interesting that Batman's unprovoked aggression cast him in a less than heroic light and brought consequences upon himself in a way.
It would be interesting for Batman's undoing to be a consequence of his own aggression. For Bane's actions to be a retaliation in check of Batman's actions rather than his own premeditated act of aggression out of pure malevolence.
Otherwise it seems a bit silly for his plan to call for him returning to his dependency on Venom and having the sovereignty of his nation invaded. With the level of subtlety that the rest of this plan seems to involve, there would be no need to involve himself directly. The subliminal priming did not need to happen at Santa Prisca.