Sound upgrade for ps4 pro? 2.1 system or soundbar?

[Gdourado]

Hello, how are you?

 

Looking at upgrading my sound. 
My TV is a Sony Xe90 and while the image is great, I find the sound to be lacking. 
Specially is dialog. 
I like to game without subtitles for the added immersion but sometimes the dialog can be really muddy and difficult to understand. 
I really have to crank up the volume, but then I find the audio gets too compressed and details start to go away. 
So I am looking at a simple solution to improve my gaming experience and immersion and also provide better sound quality for the rare occasions I watch some Netflix. 

I am torn between either getting a soundbar like the Samsung ms650 that is a 3.0 system so with its dedicated centre drivers should do a good job at dialog.
And also is supposed to sound good with its individual amped drivers. 

Or go with a 2.1 system like the edifier s350db.
I think it can provide better stereo separation and wider Soundstage. 
Also, real speakers in speaker enclosures should sound better than speakers tucked in a slim bar. Or the laws of physics should so dictate. 

Or another option is forget the assle of setting that up and just get some Sony platinum headsets to game and call it a day. 

Anyway, what's your input in this?
Any experience in this matter?

 

Thank you. 
Cheers