Hey Kardan,
First off, I must say... you have quite an impressive memory. I did not remember the part of the e-mail about exclusivity being an issue at all, but I just went backed and checked my e-mail and I see that I have the exact e-mail that you posted. The primary reason I remember we were given for the program being dissolved was because that it was taking up too much time for the Habbo staff, and that the "higher ups" would not allow the community staff more than 30mins/day to work on the program.
Secondly, I will say that the staff seem MUCH more involved this time around with the Ambassador program than before with the Habbo X program. Each of the Ambassadors have direct access to the staff by "Ambassadors Forum" in client, where we are free to post any concerns we have about particular Habbos who are repeatedly breaking rules, suggestions for the program (room design, changes to features within the "newbie lounges"), etc. I must say that I am very impressed with how quickly and efficiently powertoo has been at dealing with all of the threads and concerns that we post about. I have not seen an issue or post in the forum that has taken longer than 24 hours to yield a response from powertoo. Even if the issue is out of her realm (for example, a technical glitch or suggestion), she alerts the proper staff member for that department and it is dealt with extremely quickly.
From the outside, I'm not sure if the "average" Habbo player (meaning, an established player who frequents guest rooms rather than public rooms) will notice much of a difference due to the Ambassador program. For the new players, though, I think this is going to be an incredible thing for them. There is a "newbies only" lounge where they can talk with each other and with the ambassadors, and there is also a brand new "newbies only" gaming lounge, where the Ambassadors can host events in an incredible game room. The room is completely rigged up with wired so that the host can say one of 8 commands and the room will automatically transform into the setup required for that game. (Seriously... if by chance any of the builders who worked on the Games Room read this... job well done, the room is incredible.)
It's a really cool program. I'm happy to be a part of it, and although one can never be sure of the longevity of any given community program or initiative (as Kardan pointed out), I'm optimistic that this program will last quite some time, and provide a lot of benefit to new members