Hello Nedko,
Glad to hear from you again.
Yes, I think you got it all.
Just keep in mind that the Walk Forward optimization changes the strategy, and the Walk Forward validation doesn’t change it. It just validates it.
Also, when you have run one time the Walk Forward Optimization in the reactor, you are seeing in the collection the strategies that passed it. And if you run the test after that it will fail, because it does it over the new strategies(that already passed). That was a question in your previous post I believe.
Cheers,