You get a free Z22 handheld if you buy a Palm TX from Palm’s online store. The question is, “Who cares?” The $99 Z22 might be nice as a spare or as a cheapie to take to the beach. But as some say, wouldn’t you rather pay less than the $299 the store now charges for the TX?
What Palm should be doing: Turning the TX into the awesome e-book reader it could become. Meanwhile, as has been suggested, Palm could update the firmware for those who preferred the usual TX.