Newcastle's current form will be put down to the new owners/cash injection by the usual suspects, but imo its another case of proving the opposite. They've not really spent anything that the likes of us, chelsea, arsenal, spurs, united and liverpool have been spending for conescutive seasons - and they've had to catch up. Credit goes to Howe and the team for me.
If they keep building on this they'll be consistently keeping one of the above out of the top 4, hopefully without putting up much of a title challenge though ;)