I don't know about having Off Topic mixed with the games and other stuff, although I like the idea of games, graphics, and other hobbies all being added together.
Off Topic has potential for a lot more serious discussions that would seem out of place alongside "Name the Show" or "My Linkin Park Banner" (just making stuff up for examples

).
Maybe have the not-yet-existant Creative folder as a sub-folder in Entertainment? Afterall, forum games and graphics could qualify as general entertainment - yet they're too...spammy to mingle with general entertainment discussions.
Taking a page out of your book here (using some of your ideas, too):
How I'd organize it:
Site Related Forums
-Announcements/Suggestions
-Get to Know
Wrestling
-General Wrestling (anything not directly TNA or WWE related)
-WWE
-TNA
General Forums
-General Discussion
-Entertainment (Movies, TV, Games along with Fun & Games, Graphics, e.t.c.)
-No Holds Barred
...regardless of the order, perhaps retooling the names would be good, too? Give everything some added flavor like "No Holds Barred". Wrestling terminology would be the most obvious course, although it's not the most creative (although it's less...generic).