I suppose you mean this thread: Speed Limits on SM2? - thanks for pointing me there! If the factory limits of 150 mm/s in the end can be used I am happy, that would be an acceptable speed.
I am still torn between pushing the machine to its limits, accepting potential wear and at some point having to replace the nuts in the linear modules, or accepting the day-long printing times of the “official” limit of 60 mm/s, which - considering the huge build volume of A350 - is disappointingly low. On Facebook a user has pushed his printer, and finally had the plastic nuts worn, and replaced them with brass nuts. I´m curious what he will report on the long run…