This is what you pay pro shop prices for, SERVICE !! If you purchased the bow new
1. Take it to the dealer explain the situation, make sure everything is mounted properly and tight. make sure the cams are matched.
2. Have him adjust and shoot the bow to show you it is capable of excellent accuracy.
3. If not make him repair it.
4. If its not the bow and ends up being very poor form, a new bow is not the answer unless it is a more forgiving setup. This would exclude the two bows mentioned.

There is no reason you should have to purchase a new bow after already purchasing one of the finest bows made. Ater you get it squared away it wont take long to build confidence.