Forgot about the rock slide. Definitely a good point.
We stayed 2 nights in the Lodge at the end of the road and, like you said, flew around the mountain from a Talkeetna flight tour company. Going all the way to the back of the park and the lodge itself was definitely a highlight (except for the idiot tourist who accidentally discharged bear spray into an employee's face). Fortunately we were told she was OK.
Our bus ride back to the front early in the morning was pretty cool too. It was just the driver, us, and one employee heading into town for supplies and he went to the back of the bus to get extra sleep, lol. So it was like a private tour. The driver was like, we can stop more, stop less, skip stuff, whatever you want.