How does the assymetrical sidecut affect how the board rides?

Tech Specs:

Length:

156 cm, 159 cm 

Shape:

twin 

Flex:

medium-stiff (6.5 of 10 on Gnu's scale) 

Camber:

rocker (reverse) 

Sidewalls:

sandwich 

Effective Edge:

[156 cm ] 1170 mm; [159 cm ] 1200 mm 

Waist Width:

265 mm 

Sidecut Radius:

8.3 / 7.5 m 

Stance Width:

20.25 - 25 in 

Stance Setback:

centered 

Core:

AG aspen 

Base:

sintered 

Recommended Rider Weight:

[156 cm] 120 - 220 lb; [159 cm] 150 - 270 lb 

Recommended Use:

freestyle 

Manufacturer Warranty:

1 year