I'm about to build my bb soon and wonder what print speeds that are possible to achieve with maintained quality?
I would say 60mm/s and the ringing seems that it is gone... if the ringing is not a problem then 100mm/s is not a problem. Also a very stable surface seems important. My table flexes... and each time I lean on the table I get a line in the print. I plan to build a torsion box for the printer to stand on so no flex from the table happen. I assume that the problem was that one corner of the printer became lower than the rest.