James
Chrome is slow, slow, slow. It is still using Webgl and Angle 2.1 Graphics Card Render vs_3_0 ps_3_0
Firefox is using Webgl2 and Angle 3.1 with Microsoft Basic Render vs_5_0 ps_5_0 the same as Edge Browser
Have you guy's been playing around with settings?
I enabled a few Experimental Extensions, WebGL 2.0 Prototype & WebGL Draft Extensions in chrome and it's now running fast like Firefox