That is just pure speculation on your part. No doubt everyone here can appreciate your disappointment, but to be fair they had to also worry about updating all of their other programs to make them compatible to work with 10.5. That's a lot of code to rewrite in a short amount of time. Having said that Roxio needs to do one of two things to remain a reputable software company; either stop making claims that their product can perform a function which it clearly (at this point) does not, or update the program to give it the functionality that they advertise it to have. Which brings us to your next quote...
Could you be more specific about you mean by 'show info'? I think this would be helpful to Roxio. I looked at their main page and it does not say anything about displaying info. What it says it'll do is;
"TiVoToGo support for the Mac lets you transfer shows from your TiVo DVR, watch on your Mac, burn to disc, or convert for playback on a portable device"
Popcorn now does import the file into iTunes. Is it possible that you misunderstood what they meant in their description? Maybe it was never intended to do what you thought it would. Could you post where they claim that it will also display the shows 'info'? Hopefully now that all Roxio programs have been updated to work with Leopard they will be able to devote more time on areas like this and the audio sync issue.