A survey performed by AppleInsider indicates that among the new iPhone 3G S users, 12% had a BlackBerry previously. However, one should not forget that out of the 256 users enrolled in this survey already had an iPhone. Unlike with the iPhone 3G last year with most of sales going for the 16 GB high-end model, most of new iPhone 3G S users (57%) grabbed the 16 GB mid-range model. The high-end model featuring 32 GB storage space does not seem to attract so many customers. It might define the average capacity that most iPhone uses define as comfortable to work with.