Lol effort in getting 20 people to act like adults and make a commitment you mean? Or effort in progging and killing bosses? Cause the latter is about the same.
And basing rewards on people’s ability to show up to something they said they would isn’t the answer.
That said, I’m happy for them to make a gap bigger than doing 15’s so it weeds out the raid only players I have to carry for the mythic Ilvl vault.