I have a WiiU, PS3, and PC.
I bought the WiiU mainly for Nintendo 1st Party. The PS3 for Sony 1st Party and all 3rd Party games. The PC is mainly for emulation, though I do have a Steam account with all Valve games + Bethesda games.
e=mc^2
Gaming on: PS4 Pro, Switch, SNES Mini, Wii U, PC (i5-7400, GTX 1060)