Chad Nevett and I have discussed every issue of "Final Crisis" since the beginning, and we've chatted about the Morrison-penned spin-offs as well. The discussions used to be available at Sequart.org, as part of our "Splash Page" column.
Sadly, Sequart.org is temporarily inactive, and it looks to stay that way for another month or so.
But in anticipation of the grand finale of "Final Crisis," Chad and I have made our previous discussions available for your reading pleasure. Check it all out over at "The Final Crisis Dialogues."