Thor, I use stainless steel socket head cap screws exclusively on all of my builds. I hate the look of phillips screw heads, and worse, the way they tend to round out so easily. I've got a huge stock pile of 2mm, 3mm, some 2.5mm, and some 4mm socket head cap screws. I will never build a model with the provided hardware. I never have.
To me, socket head cap screws look so much nicer, even if they still aren't scale. I get everything from McMaster.