Tone it down a notch, Helen.

I think if anyone is "missing a point" here, it is you, Alex-B and his alter-ego Flipsy, and the rest of those who would actually take personal offense over not being informed of a moderator change at a public forum.
Chase started this site in 2003 and ran it from a small server in his own living room. He could not have foreseen its growth, nor did he pursue it as a way to pay his bills. For him, and for the first few hundred folks who joined in the days of the site's infancy, this place
was exactly that: "a place where people come together and chat about a common interest they have, make some friends, share some pictures, and otherwise kill time". If the site's founder views the site in this way, and it doesn't correspond with your own, so be it.
Each of us come here with varying levels of expertise, as well as expectations. The site is modeled to be "member-driven", in that members can decide to set up learning tools (Photo Assignments/Technical Challenges, the Mentoring program both come to mind) that have no moderator oversight - and don't require any!
We keep a Feedback forum available for additional input from members as far as what they might like to see happen with the site, as well. If you have suggestions to make to Chase, Helen, I'd ask you to take it there.
A business decision was recently made that led to restructuring of the staff. Not all details of the site's business have been announced yet. However, the fact that a couple of members whose names were usually in green, were no longer in green, was noticed. No doubt some PM's were sent and LP felt obliged to call attention to the fact that Corry and Corinna aren't mods, but put out a platform to anyone who wanted to thank them for all they've done. It's that simple.
Why our Corinna made no mention of the fact she actually is still on staff can only be known to her.
It would be rather nice if the members had some idea what the mode/direction/thinking of Chase is. Is this a serious photo forum or just a social networking community with an interest in photography? Is the high noise to signal ratio of value to anyone who wants to learn about photography or does that matter at all? Is this forum more for kids from 14 to 30 or for everyone? Should cliques be encouraged or discouraged?
Are experienced photographers encouraged or discouraged by the tone and trends in this forum? Does it matter? How do moderators try to control the forums but stay as neutral as possible? But then maybe that is not the expectation. A moderator may be expressing a personal view or forum policy. How does one really know?
skieur
The answer to the boldtype question is: Yes.

I repeat: as we all come to the forum with varying skill levels, there are varying social interest levels, too. One can play games in the OT forum all day long or avoid it like the plague and seek only more serious discussion in the Photographic Discussions forum. It's up to you - and, to put more bluntly what Chase was trying to say nicely - frankly, the TPF staff doesn't care. Enjoy the aspects of the site that appeal to you!
In answer to your italicized question, Skieur - forum policy is available for review under the FAQ's. Please familiarize yourself with it if you have doubts with what a moderator is saying. If you believe a moderator is enforcing some rule that appears outside of what has been outlined, by all means contact the owner.
Look. As much as different people have different views on what the site should be, so goes their views on what moderators should be.

But quite simply (again, as Chase pointed out) - moderators are TPF members who help with enforcing the guidelines that were written by him, and massaged over time. We help with spam and help members find their way around the place, move threads, etc,. - but in a nutshell, we're mainly here to enforce the guidelines.
People's situations change and the needs of the forum change - so periodically, TPF's staffing model will change, too.
That is all that has happened here.

No one has been punished, no one did anything wrong.
Hope this helps. Sorry we were unable to clarify it sooner. A little faith in benign intent would have been appreciated - now and in the future, when changes are likely to happen again.
To Corry and Corinna: I thank you both for all the work you put in, and it was fun when we all met and partied in DC a few years back. I'm happy to have gotten to know you both!