How often should I really be rotating tires on my Wrangler?-Forum-Culture Informatique

I’ve got a 2019 Jeep Wrangler JL with 35 inch mud tires and I’m getting mixed advice on tire rotation intervals. The tire shop says every 5,000 km, my offroad buddy says 8,000 is fine, and the manual says something else entirely. I daily drive the Jeep but also hit the dunes maybe twice a month. I’ve noticed the front tires wearing a bit faster on the outer edges, which I know is normal for solid axle vehicles but I don’t want to ruin a set of expensive tires early. I’m trying to find a shop that offers Dedicated Jeep Maintenance Abu Dhabi and actually understands how to rotate 5 tires including the spare properly. Does anyone here have a rule of thumb for rotation intervals on a mostly street driven Jeep with occasional offroad use? Also wondering if I should be doing a five tire rotation or just the four corners. The spare is the same size and age as the others. I want to keep these tires balanced and wearing evenly because replacing them is not cheap. Any advice from experienced Jeep owners would be great, especially if you’ve found a shop that actually does rotations correctly without scratching my wheels. Thanks.