I have a few buddies who shoot the X7 - they are obviously Matthews guys. I buy the top of the line because I just do. Not because of the value of performance per dollar. My girly shots a Hoyt Power Hawk or some other $300-$400 model and it shoots awesome too.
I have buddies who shoot the Destroyer - great bow. I have an Admiral that is wonderful.
A bow is a bow is a bow. If you're looking for a less expensive upgrade check into a Alpha Max from last year. Great bow - short money.