consoles being easier to update is debatable pc has auto update systems as well.
As for the EXCLUSIVE game part. the OP named only 1 game that was not on pc or will be on pc.
Spending that much just to be able to play 1 game is a bad choice no matter how you look at it.
Consoles are easier for the average person but for so many drawbacks it isn't a great tradeoff.
Im not saying consoles don't have a place in the market (sports games) but the OP asked if buying a ps4
is worth it. To me the answer is no unless your talking Nintendo stuff since that is truly exclusive.