Can you help me choose a fabric for my sofa? Pics included

[Fcukfifa]

Hi, I have had a next sofa for a few weeks and had a few problems with it. I did buy it in the sale but they have offered to send me a new one in any fabric I want (the fabric I have has been discontinued)

On the photo I have attached you can see the dark fabric of the sofa I currently have.

I have grey walls, a painted black sideboard and a grey and white latticed rug.

Which fabric do you prefer??

And do what they are made of matter?
The one on the left is 50% polyester and 50% viscose. The other two are 100 polyester.

I am so indecisive, the only reason I got the really dark fabric was because I had a lighter colour ordered first but then tsaw the one I have now half price and ended up really liking it.

Right hand one
Ps where is your rug from, it's lovely

It's from bnq, but I've seen similar on joss and main too :)

I was just about to ask about your rug too! Off to google I think the room looks lovely and I'd go for the darkest material if it were me.

I'm going to get back on the phone to next and ask them if they can just discount me more ££'s off my current one rather than them sending me a new one at full price when I only paid half! and then I can order the fireplace I want