Tough question! Assuming the new tires you’re considering are for riding the same kinds of gravel you’re used to, a great way to start is to simply ask other gravel riders in your area about the tires they ride. Not only will they have experience riding the terrain that’s unique to your area, they may have tried several models of tires over the years. Bikes shops are particularly good at gathering feedback from customers as well. Club rides and gravel events are also great places to strike up conversations with other cyclists who are passionate about tires and may be able to provide valuable insight.