The OEM Maxxis tires are fine for us. We bought our 23b a couple years ago and it had 10-year-old original tires, and they still looked good. I promptly replaced them with the exact same tires just because of the age of the tires....
Maxxis seem to get some of the best ST trailer tire reviews. I recently replaced my GoodYear Marathons after a blow out with Maxxis based on those reviews. They cost more but its worth it....
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2017 Coachmen Catalina 283RKS
2018 Ford F250 Super Duty 6.2l CCSB
2010 Jayflight 28BHS (sold)