Frzn

Im looking for advice on this layout. Should I connect the OSSC directly to the TV or will signal quality be fine through an HDMI switch? Any glaring missteps with my current plan? N64 seems like a writeoff for now in PAL until I consider modding. Will PS2, Xbox and Wii be best served in an RGB OSSC setup or should I consider the HDMI solutions on the market ?