The best place to learn VB is definitely at this forum, in my opinion.
There are so many topics loaded with VB stuff, and all you have to do is to read through them, which can take several months of reading time. 
If you don’t have this time, so don’t waste your time and go on. This is a long-term learning process.
NO!
I don’t know how it works, but Iam convienced that Jafco’s wheel-ball-combination is not random.
I don’t know much about Masters Roulette, I know they are selling a VB method, no RC.
I think both are fine to test, but I would not do it until I have enough money to invest.
Yes!
Here is the link:
VB2