So you got a Blackberry 9000 despite it not being everything you wanted? But did you get it in the first 24 hours? Did you do it first thing in the morning as many people must have since at least 200,000 were sold in the first 12 hours by ATT? These are not the actions of disappointed people.
And sure, I guess technically no matter how well it performs the product could still be "disappointing" under some definition, but then the word starts to lack meaning.