Well for this year I think the Men's competition will be pretty interesting to watch. Kevin Martin and Dave Murdoch are more or less set to reach the Playoffs, at least in my books.
Behind them is a trio consisting of Thomas Ulsrud of Norway, Andy Kapp of Germany and Ralph Stöckli of Switzerland and all three of them certainly also want to have a say in the page-playoffs.
Denmark and France spot a lot of experience, so they may be in for a surprise and upset one or the other of the favourites.
Once it gets to the playoffs, everything is possible. I expect Kevin Martin to be in the final, but even a Kevin Martin can have an average game in a semi-final and be beaten by somebody else...

In the women's I see Annette Norberg of Sweden, Jennifer Jones of Canada, Debbie McCormick from the USA and Mirjam Ott of Switzerland as the hottest contenders for a page-playoff spot. But then again, Denmark (Jensen), Germany (Schöpp) and Wang (China) have all been there, done that, so they can always turn up at the front of the field suddenly. Same goes for Russia which has after all been the 2006 European champion. And Scotland will be interesting to watch as well, that team really is an unkown quantity outside of Scotland but you can be sure that the respect will be there I reckon.
So all in all, I really see the women's competition as being wide open. Jones, Norberg and Ott seem to have the best cards for the title, but with the field being so even, they may also very well not even make the playoffs...