US60T

LG US60T for £120 off amazon brand new Came from a NB350a which was old A lot better, would have got the 5.1 set up if I had somewhere to put the rear speakers

We had the Devialet Sky Box with our Sky Q and it was very impressive. I've since dropped Sky and bought new LG TVs and I went with an LG one (there was a multi buy offer) which has a bar, sub and two speakers in the corner of the room behind the sofa. I love it when you get that surround sound. I just checked and it is a US60TR, it's a bit over your budget at the moment.

The WOW orchestra is worth it to stick with LG. Normally, when you plug in a soundbar, your TV speakers turn off. WOW Orchestra changes that so the TV speakers and the soundbar work together at the same time. However, have you looked into the S70TY 3.1.1 channel with Dolby Atmos instead of the S60TR? It is still from their 2024 lineup but it has a dedicated up-firing center channel. If you’re a gamer, this setup with your c5 supports 120Hz pass-through, so you won’t lose any of that smooth PS5/Xbox performance. It is in your budget still, usually runs about 350. But its on sale for March Madness promos on lots of sites. I saw it on LG, Best Buy and walts for around 240-296. Maybe your local store you're working with can match that.