Is it really the year of the comeback kings?

Or was Bob's Worth just the tip of the iceberg? He was so-called 'back' after winning an egg and spoon hurdle. Simonsig chased him home and was also 'back' until getting injured again. Next we have the resurgent Cue Card and the previously gone at the game Sprinter Sacre. Will Cue Card win the King George against the new kids on the block or will he bomb in the race once again and watch Vautour and Don Cossack lead home the new order? Is Sprinter really back? It would be great - and of all of these I think he could be the one - but what was that Cheltenham race really like? Even if he wins over Christmas, the Mullins team simply won't have anything touching UDS. They think he's way better than he was last year and maintain that he was short of his best when steaming up in The Arkle. A great Christmas of racing where many questions will be answered. But I have a feeling that many more will be asked.