Tire brands and warranties

My opinion,
Primewell, round, black and cheap. Made in China. I think they are noisy.
Hankook's are the same, just made in South Korea.
If those are the only two options, I'd go with the Hankook's. They are of better quality than the Primewell's.
I agree with the comment about Goodyear's. The quality of Goodyear tires has gotten horrible the past few years.
I'm a big fan of Uniroyal and BF Goodrich Tires. Both are actually made by Michelin and where I'm concerned, (though others will disagree) better tires. Both are made in the USA and have similar price points.
You should also know that, Primewell isn't owned by Firestone, it's owned by Giti Tire (a Chinese company) and is offered by Firestone Autocare Centers as a affordable alternative. Tires and brakes are the two things I would never skimp on when it comes to maintenance.