Help me decide between Aero and Eastman Leather sheepskin

I'm struggling trying to decide who to go with .

I am looking to get a flying jacket and to decide between,

either the pre war models
https://www.eastmanleather.com/raf-1940-pattern-battle-of-britain-p-157.html
or
http://www.aeroleatherclothing.com/product-detail.php?id=106

or between the later B.O.B models
http://www.aeroleatherclothing.com/product-detail.php?id=105
or
https://www.eastmanleather.com/raf-1942-pattern-p-158.html

From the...

Help me decide between Aero and Eastman Leather sheepskin