Hi
See post:
07-28-2012, 04:08 PM #4
dsandrei
Don't know if you are still interested in this but if so you can take a look at my post
http://dsandrei.blogspot.fr/2012/07/koboish-ebooks.html where I describe how to fix the covers and the annotations. Actually you get most of the things you described in your first post
All my epubs are now kobofied and work fine with 1.9, 2, 2.1 and now 2.1.4.
I change epubs with calibre "search & replace changes" and then use dsandrei modified "modiy epub".
Now not bothering to change covers as I delete book after reading. But if anyone can take it further that will be great.