This will probably be the best 2 years ever for bookies. Doubt they will have too many payouts on Leicester winning the league, other than the odd "I stick a tenner on every season," Foxes fan. Will be nothing compared to the amount of money heaped on City, Chelsea, Utd Et. al. every season.
Then next season everyone will be chucking money on their own club, saying, "there's no reason we can't 'do a Leicester'", only for it to end up being a dull 2 horse race between City and Chelsea again.