iserith
Magic Wordsmith
I wouldn't go that far, but I realized because you said it that I forgot to mention that even though my group does allow anyone that wants to multi-class to do so, that as of yet not a single character played has actually been multi-classed.
I agree with [MENTION=35019]Croesus[/MENTION] that it doesn't tend to create more powerful characters. I do tend to create a lot of multiclass characters myself though because I really like niche concepts - usually to fit some stupid name I came up with while drunk - and the additional options help me realize that mechanically. I'm surprised you haven't seen any multiclassed characters though. My current campaign has seen a couple, but admittedly not many.