They deliberately ignored it because Android at the time would have been a horrible choice. The PS Vita was released in late 2011. About a month after ICS was unveiled. This means it would have ran either 2.3 or 3.2, either of which would have been terrible choices.
Not to mention the overhead of Android and maintenance burden of using an OS that has to support so many other devices and functions. This might be your reason for not liking the Vita but I doubt it applies to many others. There are countless Android console style devices and judging by their lack of mainstream success, I seriously doubt this would have caused the Vita to fare much better than it has.
Not to mention the overhead of Android and maintenance burden of using an OS that has to support so many other devices and functions. This might be your reason for not liking the Vita but I doubt it applies to many others. There are countless Android console style devices and judging by their lack of mainstream success, I seriously doubt this would have caused the Vita to fare much better than it has.