I agree, that they have not had a great game from both of them together. But I hardly think that they have been uninspiring.
By the incredible standards they have set, they have been uninspiring.
Klay was poor in the 1st half of game 1, then made some plays down the stretch.
In Game 2, he started hot, then kind of trailed off on offense as the game went on, notably absent in the 4th quarter and overtime. He played good defense, though.
Curry was quite good in Game 1 despite a slow start, then abysmal in Game 2.
So, neither of them has put together a complete game performance yet in this series. Hence: uninspiring.