Does the AF9 need a soundbar?

[PaulinBont]

AF9 sounds good but would it be improved by adding a soundbar?  Or is that a waste of money?

What are owner's thoughts? 

[rooobb]

If you buy a good soundbar the difference may worth it not a basic one. I have a 400w 3.1 channel HTCT350 connected to my own A1 and it is far better that the tv audio (even if not a real 5.1 HT system)