No, I will not be buying one by 2012. Unless the government forces it by hiking tax's on petrol to ridiculous levels (which would be a waste, because other countries would continue to guzzle it). Mainly because my car loan wouldn't even have finished by then, and petrol still isn't costing that much per year.

Wouldn't mind having a daily one at some point though, maybe by 2020, if it all takes off. Would you be an early uptaker?