My opinion is that tasks like top scorer/rated would be unfair because not everybody has those mutant players at 140% that score 2-3 goals every match. This also applies to tasks like score so many goals with 130%+ players. Besides, this would require T11 to determine the top scorer etc very quickly to give the players time to claim sponsor rewards.
But I like hat tricks, clean sheet, score with a subalthough some of them would still be challenging for me, I’d like to see a change of tasks.