I bought 2 KEF speakers when I moved into my new house and was getting into this hobby. R5 and LS50 Meta. I have since moved on from both. They were really solid all arounders, geat dispersion, and generally pleasing at all volumes. However, the mid bass tone was very metallic to my ear. It was unnatural and hard to unhear. I moved on to Spendors that give me that engagement with a richer tone.
I could definitely live with KEF sound, and the higher models look great IMO. I still use the R2C in my HT system.