So I was combing over the docs this morning and I found this pretty brutal conversion.
UMyComponent* MyComp = Cast<UMyComponent>(MyActor->GetComponentByClass(UMyComponent::StaticClass())); is so terrible (even for us C++ programmers) and crazy intimidating for C# only unity scripters.
Fortunately we already have a templated equivalent in to the Unity version.
That line should really read:
So much better!