I am debating upgrading to a 2013 Martin Blade x4. I currently have a Martin Cougar 2000 with fusion cam. Curious about the quality of the Blade. I have had a hard time finding any reviews online about it. I love my cougar and it shoots well. Just wanting to know if it would be worth the money to upgrade and also if anyone with more knowledge than I thinks I would be able to even sell my cougar.