Kef Blade to Blade meta?

I've gone as far as reaching out to KEF directly to find a pair to demo, unfortunately their choice of retailer, best buy, doesn't hire the most savvy sales rep's so the list of stores that the KEF rep told me had the meta's was incorrect and I haven't been able to find a pair to listen to. I'm not even sure what I'd like improved in the meta's, If anyone can describe the differences they hear in the blade meta's and what listening conditions were at the time I'd appreciate it. tia