Do you expect any result here that doesn't look like a good old fashioned Soviet election?
Interesting question - maybe we should have a poll
Seriously though, I don't think it's that bad - while the local crowd is obviously biased towards Bitcoin - from my experience, the motives of why people like Bitcoin and how they use it are quite diverse. The results of such a poll might be helpful if you are about to launch a service and ask if people would use it.
Anyway - I think it would be great to have an Amazonesque service with Bitcoin, but don't forget that Amazon is popular not only due to large selection and good prices, but IMHO mostly because of pretty much hassle-free return policies, often no extra shipping costs, customer ratings and a very good user interface.
Since I'm using spendbitcoins.com for all my Amazon purchases already, I'd be happy to have a store which used Bitcoins 'natively'.