Spot on.. Caffeine isnt live anywhere, I've been monitoring 9 - 10 times per day and for the past few days there is no sign of Caffeine anywhere on any data center. Which means either - 1) Nothing 2) Caffeine is getting cancelled 3) They're done testing and are getting ready to start rolling out Fingers crossed its the bottom one..
Wait till Caffeine is officially out. It does seem to work on most sites, however some sites it is not working yet.
Why are you crossing your fingers? There's nothing wrong with the current google algorithm. If they've decided caffeine is pants and they don't want to roll it out then why cross your fingers that they do?
Caffeine is probably live on almost data centers. Even some quarries in .co.in are returning caffeine results.