I've had it since yesterday as Australia is a day ahead and I have to say to me it's his best work since Pulling Strings. Personally I may have even enjoyed it more than Pulling Strings.
You're right it is almost exclusively auto-tune. He's been doing more and more of this kind of half-singing half-rapping / melodic way of delivering his verses and I think the auto-tune is necessary for this as he is not a singer, but none the less he does a phenomenal job with it.
Auto-tune when done well doesn't bother me, it's when people butcher it that it sounds horrible. I honestly wouldn't even notice if it wasn't for people's complaints on the board here.
Anyway, overall a monster project and thoroughly enjoyable.