Interesting article that hints at the fate of the Metal Mage (and Muiral) and is filled with crunchy goodness in the form of new constructs created by Trobriand that have spread into the Realms and beyond.
I run a 3.5 game, but I can see myself converting the Tyrannosphere from 4E to 3E rules. That's a nasty surprise for high-level characters who think they're encountering yet another beholder.
Only quibble I have with the article: too many commas! Give me less commas and cut out the extraneous words those commas allow into the article. This makes the article easier to read and allows for more wordcount given over to useful information.
Great article otherwise.
