Sent Michael to bed and saved the game 40 times in a row, no way I'm completing that normally :D
I was concerned he might change back into his flip flops and shorts again.
Pretty average story as far as GTA goes, I don't care for IV either but it developed some good characters.
In the final mission
R* peaked with Vice City and San Andreas.
Online looks like it could be a game changer.
Most of it is little things not available in single player, I'm far more interested in the missions (especially heists).