If you're an indecisive fan of the BlackBerry PlayBook, your purchasing decision might just have been made a little easier. We're hearing reports that customers have been advised only existing stocks of the 16GB variant remain, and the firm will be offering just the 32- and 64GB models going forward. The speculation is that this is down to the lower profit margins on the smallest memory version, however this is not confirmed. We've contacted RIM for the official word in the meantime, and will update accordingly.Has RIM
