The thing is... Most of us here never left. We've been in since Commodore went bust. Saw companies come, make promices and then go (under). Almost all of us here, have been around since the current incarnation of Amiga, Inc. Seen all the promices and crap.
I'm just curious which "broken promises", specifically, have you upset? There was the whole Gateway fiasco, but did you expect sunshine and erudition or anything worth a sh1t to come from a PC company, much less a kept promise? It was obvious Gateway's intent was to harvest Amiga's many patents, nothing more; this is remarkable in itself considering how "un amiga-like" PCs still are today. Other than that I can't think of that many broken promises to be bitter about... Sure, there were some, such as Amiga "DE" for devices or whatever.. I consider that a blessing, not a broken promise; It was a stupid concept from the getgo.
Lots of promises were kept -- delayed perhaps, but kept. We were promised PCI. Delivered. Promised drivers for PCI cards. Delivered. Promised USB. Delivered. Promised PPC. Delivered. Promised OS3.5. Delivered. 3.9? Delivered. Bug fixes (bb1 and 2). Delivered. Promised G4/G5 acceleration + AGP. We'll see.