We had this discussion before.. I don't believe the numbers circulating the internet.. There is no fucking way in he'll anfield has the same width as the new camp.. And of course, even from a neutral point of view, larger pitches make the spectacle better because of space. Camp nou is à huge pitch and this is not a myth. Many champions league players even legends of the game who played in every pitch said that the barca pitch is significantly large.
Camp Nou Pitch Size
The stadium’s maximum height is 48 metres (250 m x 220m), covering a surface area of 55,000 m2. However, due to the restrictions set by UEFA, the field size at Camp Nou was reduced to 105m x 68m which is covered by GrassMaster hybrid grass.
What matters is that Anfield is within the regulations, not what YOU think is right size.
If Barça players/coaches can't adapt to another size like any other team, it is their mistake.