Your post is lacking information. What do you WANT?
Do you really care about the quality and want 4k if possible? Are you trying to scale media amount? In that case, 4k remuxes will need an insane amout of disk space compared to 1080p. Do you need to support multiple people streaming, so transcoding and bandwidth is relevant?
Without knowing what you want to achieve it’s impossible to make that choice.
But have you considered that the US is most certainly going to win?