I think the Asda food might be called Select, but I could be getting that mixed up with another supermarket!!!
MM, I dont like the look of cat tuna, but HiLife Tuna and Salmon has got some of my cats through bad times, so I always have a stock now, it is very rare for a cat to turn their nose up at it. And the HiLife Essentials converted Zia from a dry food only cat to one that will eat both (at 17, I didn't like the idea of her eating dry only, she already had suspected liver issues).
I use the Turkey and Rice JWB, it is the most popular flavour, and I occasionally buy small bags of hte other flavours for a change. Surprised that NM is cheaper though, but I haven't seen it for sale individually for ages now.