It just depends on if you prefer round or square catchlights. The Godox QRP softboxes are excellent in providing soft light and also nice output as well.
Silver lined dishes have more specular highlights and white lined have softer lighting. The difference is more notable when using no diffusion or one diffusion panel.
The UB-165S & UB-165W parabolic umbrella do not come with diffuser cloth but we do offer the DPU-165T diffuser for optional purchase.
Yes, they work well with ML60.
Currently this projection cannot be used with studio strobes with bowens mount or AD seires flashes. But we will seriously consider making an adapter to connect flashes and projection.