Blackberry gave away Playbooks to anyone who developed an app for it, which resulted in a lot of "developers" who produced low-quality, minimally useful apps.
Is there some quality control that will limit who counts as a developer for the TouchPad? If not, I expect this will have a similar result. And really, even if they get real mobile developers, it may result in some half-hearted ports unless it becomes clear at some point that the platform has some kind of future.