I think this is a no-future situation. Even if it's a hobby for developers, I think it's time to re-think the "business model" of MorphOS development. Maybe open-source it and invite all the community to write drivers and etc (similar to Linux)...
It's not a trivial job to write a driver, especially if there is very little info about the device. There really aren't that many in this community who can do it properly, and then there's always the timeissue.. many of the capable ones are already fully occupied. Ambient is already opensourced so that's one way to support development.