Yes, it's very good!
I have a Dell i7/4Gb win 10, working with VstHost double precision normal version and beta version and it really surpasses. But it has to be open not in the background. If not, when I'm changing patchs from my Circuit synthetizer linked with usb midi it goes off. Funny indeed but very good. Processor it's about 46% but in the VstHost goes to 99,7% without glitches. that's incredible. I used another host that had some crashes too and could not support so much. I've to buy the paid version now. Good work!