Bush is officially old news
Just another potus that has no legacy and will be remembered as mostly mundane. Regardless of how you feel, in 20-30 years some historian will probably comment on something of value in his presidency. It happened with Nixon and Carter and every other sorry ass ex-potus that has held the office.
If Obama agrees with your perception of the war and torture maybe he will delight you by apologizing on behalf Bush but somehow I doubt that will happen. I sense you will be disappointed if he chooses to move on without spending half his term dwelling on the Bush presidency?
I think most moderate democrats will be pleased with Obama's presidency and some less moderate will begin to find ways to feel disappointed.