Definitely see Kourtney having more kids, she's always said she would. Whether she likes her body right now is irrelevant, she's rich enough to have access to the best nutritionists and trainers to lose baby weight should she decide to carry herself.
I reckon they'll just elope and go to Vegas one day to get married, it'll be something completely rock n roll straight out of a blink182 video, and KJ and the Kardashians won't even be there, just their kids..
I wonder if I can put a bet on that somewhere actually