Tires Falken or Kormoran

I used the 615k+ last summer they were great for multi purpose use. I did a few track days (6) and daily drove them all summer. Warm up is almost instant, they do fine in the wet. I'll be purchasing another set when track days pick up again.

I recently switched from LT Toyo at3s to "SL" Falken at4ws. IMO the xterra is not heavy enough for the LT tires, it rides and drives so much better with the lighter sidewalls of the falkens, as well as feeling more responsive from less rotating mass.

I have the LT version in that exact size. They are surprisingly great on bitumen with hardly any road noise which is great for your use case. Currently at 35k and no noticeable wear at all with mostly bitumen use. They seem like new.

I was in the same boat as the OP, and went with RT660s.

660 is good bang for the buck. Not as fast as the top tier tires but two or three times the lifespan.

I went with fallen 615+ not the fastest but should last a good number of runs

I'm in a similar boat as you I did the 615k's last season. Personally I am overly pleased with these tires they have been everything I've wanted them to be. And I'll probably get another set of them this year.

Falken Wildpeaks on my ‘07 Tundra. Ride and durability seem fine, traction is not very good.

On a totally non-Mazda related note I put Falken Wildpeak AT Trails on my Jeep just over a year and half ago. All four of them already have weather cracking. And Falken doesn’t have a specific warranty for that, you simply have to claim the warranty under their general six year manufacturing defects and materials and hope they give you some help. They start at 11/32, rated for 65,000 miles and after 20,000 miles they are already down to 6.5/32

I had Falkens as replacement tires on my 626. They lasted a disappointingly short while. Next tire shop said they’re infamous for being soft and wearing quickly.