I've been doing some testing with PLA and .8 mm nozzles to see how the quality compares, as it seems like we could have some pretty significant speed increases on models that don't require high precision... which it seems logical that many of the larger models OGB is capable of would benefit from.
My first test was at the 3600 default print speed
3200 mm/minute was much better
Still, I was having significant issues with over extruding thin areas
Additional changes that seemed to help:
Reducing default print speed a bit farther to 2800
Bumped temp up 5ºC to 221ºC
Changed retraction to 1.2 mmChanged Extrusion Multiplier to 0.90
Anyone else experimenting with this care to share their thoughts and settings?