The big custom Pred and printing issues

I printed a bust in abs and a mask, finished sanding the mask it was fine but never finished the bust, I know abs is tougher but my favourite is pla matte, easier to sand and remove supports then normal pla, sorry can’t be much help with abs as I don’t use it to often except for stand poles. There is always sanding etc not matter what but as long as you print at 0.08 or 0.12 that minimizes finishing time.