OK Have looked at all the other tournament guides and couldn't see anything about it in there.
This is not a bug and is working as intended.
Basically, once you have reached your champion rank and received all your new dailies (the ones that gives you writ / purse and Champion seal's) you will notice that all the factions in the variants tent now have ! above there head.
If you pick any of these up you can now begin doing Valiant Dailies for another faction while continuing to do your champion dailies at the same time. This obviously having a few bonuses
1) 2 of the dailies are almost identical! Check link >> ImageShack - Image Hosting :: doublejgc.jpg
you will notice on there for some reason it says both are /15 even though one is actually only /10 but killed 15 and handed both in so it is working
2) you can get to champion with all races faster. Getting your achievements a lot faster.
Only downside I had was that the race I wanted to get reputation with was the one I was originally on. However I can still use the Writs I am getting every day to hand in to ANY race I have reached Champion with. And once I have reached Champion with all of them can swap between them freely
Hope this helps and don't flame me to much as its my first post and you will make me a SAD little Panda!!
Makro
xxx