I think that Cup should be more flexible to dont be boring.... and if there's not a change in the sense that we have a Cup per levels (this should be the way) the Cup should have 2 special editions per year to be something interesting and, more unique.
So my suggestion is that for the season 80 a different cup format should be used to play this tournament...
For example, Cup can have 2 group stage Rounds so people will stay more time in the tournament...
G. stage 1 6 matches 2 winners per group, 64 teams to 2nd group stage in 16 groups, 32 to final round of 1/16
Othr options are do a 1st round with only 1 match, add the rule of the goald goal in case of draw, or finale with double match.