I just got my new M200 Plus. I printed the same model on my old M200, and on the brand new M200. Settings are the same : 0.09 um, infill 40%. Material is Z-ASA Pro. Last firmware, and last software (2.6.1) for both.
It seem that the M200 (first 2 pictures) has less stringing. The top of the model has voids.
The M200 Plus (last 3 pictures), has a strange bottom layer (with an ugly pentagon). The top of the model is better rendered (fillet + chamfer). There is one layer that seems to have a seam all around(?!).
The global impression of the object is better with the normal M200.
Do you think I can improve the M200 Plus results ?
PS : I cannot upload zcodex files...