It brought a tear to my eye when old Jack made his cameo!! I admit I have had mixed emotions regarding the Danny/Jack relationship as defined in "Dr. Sleep" While, at least since the SK produced TV version, I have always thought that Danny/SK gave Jack a pass, full redemption that is, a lot of time in Dr. Sleep" Danny/SK seem much more antagonistic towards him except at the end. Mixed emotions I suppose and I doubt I am explaining this quite right. Then again, it is a complicated relationship for sure and probably does not lend itself to "labels".