Hello @etore, welcome!
Seen a few people successfully use 0.6mm nozzle, myself included. Don’t remember seeing larger nozzles used, would be interesting to learn about the largest nozzle people managed to use. Slicer improvements in Cura 5+ (and some other slicers) added dynamically vary extrusion width, which should help pull off details with larger nozzles, but you may want to keep layer height relatively low compared to the normal value of 80%. Glad I did bunch of max reliable extrusion tests, also dimension and extrusion calibration cube tests before printing parts. The LR3 parts have some tight tolerances, everything connected great except for one part where the belt retaining slot was too loose.
Consider myself a 3D printing novice, but here’s the settings that worked for me…
Look forward to learning from your build. Cheers!