Hi Steve and welcome to the forums
Personally, I'd hang on a few months to get a wider selection of products. 3D TVs are only just starting to hit the market at the consumer end, so waiting just a little bit longer should let you make your purchase with all of the major players having a 3D TV out there - increasing price competition and allowing you to have a wider range of choice.
Of course, holding on before making any tech purchase will nearly always result in something better (so some people delay indefinitely

), but in this case I really would hold on just a tiny bit longer so you make sure you can get a 3D TV that suits you

.
Is 3D content available in you area already?