Amending a Goal?

One of the things I love about training and competing with my dogs is that you have lots of goals which are changing constantly as you progress through their training, however my long term goals change less frequently. 3 days into 2012 I've decided that I'd rather work towards trying to complete her PDCh than her C-ATCH...so goal changed! Although I also want to be in Level 5 in all of the classes by the end of the year so we'll be in a good position to finish it next year. I love CPE but USDAA is...awesome :D