I've had both, ('fast road' version of the V-T), and the V-T seems to be a slight bit less NVH prone, especially in the colder temps (which you would rarely have to worry about, unless a trip to the Sierras is in store), before everything in that area of the car warms up.
That being said, I have kept the CP-E instead of selling it like everyone else does, and may be swapping it back on if the V-T starts to wear excessively, or somehow starts getting noisy itself.
Thinking about it now, there was more exhaust system (also a CP-E Nexus in my case) 'bizz' when cold, and in hindsight, it might have been caused by the overly stiff, higher durometer poly Cobb hangers, much more than any non-compliant RMM factor.
Basically, you cannot go wrong with either of these RMMs, but I do believe that the V-T 'road' version might have a
slightly lower durometer rubber bushing than the CP-E.