I was stunned when we visited one. I have never seen such a big selection of kit.
In place of the usual half a dozen tripods there was a section of floor approx 4m x 4m just covered in every conceivable make and model plus perhaps 30-40 mono pods. Just amazing. I don't think there was anything they didn't have. Each camera make had at least 1 or 2 of each (every) model they had so you could try every single camera.
My only local camera shop (Jessops) had a Sony A58 and a single A7 model. Canon had a 7D plus 2 smaller models and Nikon a D7100 and D3200. There was a small scattering of Olympus and Fuji.
If the above kit is sold, only an A77II and Tamron 16-300 left sadly. Sony cannot supply what I want so rightly or wrongly I've branched out to someone who does and I'm very happy.