My only comments about Fierce is they seem like good shooters but I've heard some absolute horror stories about their cust service. Not just one or two, but entire threads about nightmare situations.
I don't own either but my friend and hunting buddy has 7 or 8. He is the most demanding pain in the *** consumer on the planet, and Cooper has gone way out of bounds to keep him happy. You wouldn't believe how nit picky he can be....and they always manage to satisfy him.
As for his rifles, they have all been great shooters. He is also a heckuva shot and if I have issues with any of my rifles he's the first person I get to shoot it.
His model 52 shot the tightest 5 shot 300 yard group ive ever seen.
My only wish for Cooper would be a larger variety of stock patterns/colors.....although ordering directly from Cooper you can have them do about anything.....and they'll do it.
Theres no way I'd pay $3500 for either one, when I can buy top shelf components and have one built for close to that amount.