Got fed up of managing my space all the time, and with a couple of chonky installs coming up - Starfield/Forza - decided to fork out for an overpriced Storage card. Seagate ones are currently “reduced” to £100/£150 for the 500GB/1TB cards, so went for the latter (local Smyths Toy Store). Very plug and play and the OS simply merges the available space so I’m all good to go.