I preordered the CE at Amazon (German) at a time, when the dice bag was still included.
When the bag was cancelled, Amazon sent me an email with an Steam Early Access key as an excuse.
The email said, that this key (or the game) will be erased from my library with the release.
The game is still in my Steam library, and i have no idea what to do with my regular key from the Collectors Edition.
Am i missing something?
As said already a couple of times in this thread (including the post from Raze right above your reply), the original plan was to revoke all Early Access keys and replace them with new keys for the full game.
However, Larian recently decided to reverse this decision, and simply "upgrade" the Early Access keys to full keys.
This simply means you now have 2 keys for the game, so you can share your other key with a friend for example.