What an odd article. To wit...
"...The research was done by Context in Western Europe and it found that more than half of all iPad buyers would choose either the 64GB 3G model (also the most expensive), which accounted for roughly 33% of sales, or the 16GB Wi-Fi-only model (curiously the least expensive model), which received 22% of sales. On that evidence, as
TheAppleBlog points out, consumers are going “all or nothing” – and many more seem to be saying “all”...
Although the title of the article is technically accurate, the numbers actually imply that the most popular model is neither the most expensive nor the cheapest. It's the 32 G model with 45% of sales. Arithmetic is apparently a challenge for some tech writers.