P at 0.1mm for a plasma cutter is very small in my opinion.
think about your kerf width and what a realistic P tolerance relative to your practical needs are
400mm/s/s acceleration with a 0.1mm path tolerance is low, ie the machine will need to slow down as one axis slows down and the other begins to accelerate to follow the path to within 0.1mm tolerance
(just my opinion, others or your of en may be different)
