Hi @Jojo84 I think you should find the Q60T impressive enough , though indeed it is the entry level in QLED and there are better premium models out there. However it obviously depends on needs and budget. This set by accounts has a very good contrast ratio and brightness should be fine, though there is no local dimming and will not be the most outstanding in terms of HDR. see more here: https://www.rtings.com/tv/reviews/samsung/q60-q60t-qled In terms of an alternative possibly the Q80T which is considered to have excellent contrast and colours and for the most part will provide punchy images. However this will be over the £1000 price range. Smallest model is 49 inches.
Can see this and other options here , mostly but not exclusively QLED https://www.whathifi.com/best-buys/tvs/best-samsung-tvs