Thank you for these replies. Prusa seems to come up often as a good option. Nothing wrong with Cura by the way but just wondering if there are differences in outcomes as I have sometimes heard-Martin's comment on quality is pertinent here.

I can take a look at Prusa since it is no cost.

Looks like it Does it pan thru the GCODE as it runs, perhaps displaying interpretations on the GCODE commands--
Can you set different densities on different layers?

ThanksFritz