I don't have any experience with Westlake tires so I won't comment on those but I do have the following. My Montana has Goodyear 614's on it from the factory and they have been flawless. My 7000lb boat trailer has Goodyear Endurance tires on it for 2 years now and they have been flawless. My truck has a new set of 6 Sailun HT's on it (made in Vietnam not China)and they have been flawless. So in a couple of years they will all have some more age and more mileage on them for me to make a decision on what tire brand I stay with. At this point I would say you can't go wrong with any of those three.