Chrome OS Stable on Cr-48 Has Arrived(?)

FINAL UPDATE;  Okay, I tried the stable build for like five minutes, yesterday, got annoyed with how slow Pandora made my Cr-48, coupled with the fact that both Chrome OS flash plugins failed to work with Google Music (ironic, for the stable build?), and I disliked how slow the build felt, in general.  Maybe these are some of the reasons why the 12.0.433.231 "stable" build is missing from cros-omahaproxy.appspot.com/.

Update:  After downloading a new Chrome OS recovery image, and according to my chrome://settings/about page, I am indeed on the stable channel.

See where it says "stable-channel x86-Mario"

Funny thing is, I'm failing to see the build listed on the http://cros-omahaproxy.appspot.com/ page.

I see a Samsung (Alex) stable channel, but where's the Mario (Cr-48) stable channel listing?

I'm curious to see how this turns out . . .

I mainly want to see if Chrome OS stability = increased speed/performance (while unstable Chrome OS = slow).  We'll see.  [Original post follows.]

Well, I'm confused on this one, folks.

Supposedly, a stable channel release of Chrome OS on the Cr-48 has been released.  From my experience (see my comment at Jay Lee's blog), it may be available only as a system restore image . . .

I'll try again, tomorrow.

Any thoughts?