EV of betting simplifications, considering before getting GTO Wizard

I have some questions I would like to know before subscribing to this service, for those of you using the elite subscription:

Does the dynamic betting function forces you to have the allin option on the river? Or can you make it choose one single best size there too?

And have any of you ran some samples to check more or less which are the differences in terms of EV for:

Complex solutions.

One single best size per node (if possible).

One single best size per node + forced river Allin option.

Thanks in advanced!