So, what do the forum members here have in common then, and how are we different. ...and how are those similarities and differences different to the real world population.
I.e. speaking English.
If you are from a German speaking country, Sinar might be higher on the list, if you are Scandinavian, Hassy will be. Any Asian country, I have no guess.
Those people are missing. And they will tip the balance. By how much I can't say.
Also we usually overrate how small the percentage of users is that hang around in forums.
There will be many who use backs i.e. in science, archiving or art who will never enter a forum like this. Those "vertical" markets will have a different distribution.
And I'm quite sure that the distribution of backs sold via internet is different from that of backs sold by dealers. If you have a 10 year relation with your dealer and he claims Leaf or Sinar or Phase is best, you will tend to buy it, especially if you not familiar with the internet.
And if this forum started out as a Leaf forum or a forum where Leaf guys can get help, this forum will have a stronger Leaf population and so on.
Just let's imagine that a company has 5 dealers/employees active on this forum. And all vote for their brand that's all Mamiya votes or 10% of whoever you care.
And there are numbers. as a rule of thumb , statistics start at 1000 samples.
And even with a 1000 votes this would only be representative for English Speaking, Internet savvy users who know about this forum and take part in polls.
So I'm happy to agree that the numbers are an indication, but not more. And I admit that the ranking is what I feel to be right. But my feeling is based on impressions I get by surfing the internet, so this might be wrong as well
I found the comments about switches, planned purchases and multiple back owning more interesting than the numbers, anyway.
Regards
SH