Avoid VIX products, very complex and easier to lose money than trading outright stuff like ES and CL.
I used to be an equity and equity index option market maker. I don't even claim to fully understand vix futures exactly ... how much chance do you stand ? Vix stuff is not for 5 years olds ...
The VIX goes up and down. I want to trade something that mimics its movement. I don't think there's any complex understanding required. I don't care how VIX is calculated; I want to trade something that behaves like the VIX.