As WSOB allows 10 votes per share, while WSO allows 1 vote per share, and both are listed, I understand WSOB gives the shareholder a more safe option. Actually, as WSOB is available, I think the dual class in this case becomes irrelevant. Am I missing something on this analysis?
I posted this question in WSOB page as well, but I'm postingit here as well, as WSO has many more followers (which also made me think why).