[The first part of "Comet Story" was the story of failure. This part is no different with a slight twist at the end.]
Forgetting Comet was not such a bad thing actually. In the aftermath, I ended up passing the Zend Certified Engineer exam :-) But after the exam, the itch was back; time and again, I'll start thinking about Comet and online whiteboards. Regarding Comet, I was probably thinking deep inside my mind that a magic solution will appear somehow.