We can't easily downgrade them. Qatar doesn't had good number of infrastructure and for that reason it spend a lot as well as started its work long years back. With the upcoming FIFA World Cup host nations, they already have got good infrastructure. All that needs to be done is just making things better as people from all around the world will be visiting the country.
As said the logo doesn't had much of creativity. Just the 26 is added to showcase it to be the 2026 World Cup. Apart it is just the World Cup that is made as the logo. We don't know what relies behind, maybe it too have got wrapped meaning within it.
Seems funny when many people downgrade with Qatar as the host for FIFA World Cup 2022 from infrastructure, LGBT, drink alcohol until racism issues. I don't know why many people judge with Qatar because they have been the best host in FIFA World Cup than last several edition time with good infrastructure and when nothing bad or controversial on all World Cup 2022 matches.
Depend on last FIFA World Cup edition, I think Qatar have more upgrade and beautiful infrastructure when another countries become host for FIFA World Cup, but its controversial because many people disagree with LGBT, alcoholic and not marriage can't sleep together. We have respect with other countries culture and can't change norms in force in that country.