I would say due to being more thermally stable(often catalysts operates under harsh conditions), also a stable crystalline catalyst would maintain its activity for longer period making cost-effective.

In terms of activity: having a uniform structure lead to predictable site for catalytic reactions enhancing the efficiency and reproducibility.

Die to having high electronic conductivity and charge density crystalline prefer for catalysis

also for practical matters. although there are advantages linked to the amorphous state, from a synthetic point of view it is much more complex than obtaining a specific crystalline phase

Crystalline sample provide more accurate information regarding active sites of catalyst this can be used for future catalytic design . Also these sample has higher thermal and chemical stability during the catalytic reaction.

The ordered structure of crystalline surfaces allows for better adsorption and reaction of molecules, making them more effective catalysts.

Despite the larger surface area of amorphous samples, crystalline samples are preferred for catalysis because of their higher stability, well defined structure and also its improved selectivity.

Higher surface area compared to amorphous, better thermal and and active sites