There are plenty of (insert absolutely any apple product here)-killers that are loudly touted by the manufacturer, and any apple-hater that we have never heard of since. Do we whinge that there hasn't been more proof that the iphone/etc are best? Silence isn't incriminating, it's silence.
Honeycomb remains a closed source system. ICS is still unpublished in any form; Google's claimed that it will be open source, but (as with FaceTime) words mean nothing until they're backed up with action. I'm not ready to say they've "learned their lesson" until they've actually /done/ something about it.
How open is Honeycomb, or Ice Cream?