Considering the current times it potentially will be all about UK-France-Germany and NL/PL/SWE really. Which is fine if that's what people want but since we all know it will go down that road we could diversify things a little. After all we want this year to be more memorable.
We could try things out, even if it means more than one event. Just coming up with it rn, main NWWC 6v6 for everyone to participate but with a paralel "league 1" for the big nations where they could muster larger teams. All the big nations can easily create a fully competitive, strong 10 even 12 player team. Or maybe just add that for larger stages, 8v8/10v10/12v12 NWWC matches would be really cool. If that's too much we can keep it standard 7v7/8v8 all the way and host a M-NWWC 5v5 as a supplement.
Or just go for a 6v6 league I guess, but you guys should consider trying out new things.