North's record at Alberton

Today was the 22nd time that I have seen North win at Alberton.
I doubt that most other clubs have won there 22 times in their history.
Why do North play so well at Alberton?
The only two theories I can come up with are :
a) North don't have to drive past the Cheltenham Cemetery to get to Alberton
b) Alberton's sandy surface suits North's traditionally fast, run on, high marking style of footy.
I wish North could match Port as often at other grounds.
Anyone else got any clues?
I doubt that most other clubs have won there 22 times in their history.
Why do North play so well at Alberton?
The only two theories I can come up with are :
a) North don't have to drive past the Cheltenham Cemetery to get to Alberton
b) Alberton's sandy surface suits North's traditionally fast, run on, high marking style of footy.
I wish North could match Port as often at other grounds.
Anyone else got any clues?