I have never considered using the Master/Commander units and settings. This for the following reasons:

I don't like IR connections since some object might block them.

I have been to several workshops and I have never seen someone sacrifice Pocketwizards for the Nikon or Canon flash sync systems.

I also think Radiopopper is radio based, since different units are made for US and Euro markets due to band constraints.

Having a radio based connection allows a much farther distance between trigger and receiver.

That said I thank you for the idea of the MiniTT1 and FlexTT5. I will try them.

“ Your first 10000 photographs are your worst." – Henri Cartier-Bresson