vray 3 vs vray 2

V-Ray V-Ray Common Render Theory
1

Hi, i found out that i can always get a clean blue and red sample rate in vray 2, but hard to do the same in vray 3, do you any feel the same here? how you solve it?
playing with min MSR or …

2

I don’t think the intention was ever to have a clean blue/red sample rate render element. V-Ray 3 is much better at keeping the noise level consistent across the image.

Best regards,
Vlado