Shadows VRay sun vs Direct light

[^Lele^]

Yes, indeed he'd be able to work obtaining different results from the sun's use!
It's Monday indeed, bear with me!

[fixeighted]

Um...what has Monday got to do with anything? Surely Lele, your cave won't permit light's ingress, much as that of many others

[Jiri.Matys]

Yes, I just like the shadows/details. I like the circle effects which is very well detailed in every situation with directional light. With sun light it is not as good and easy. And I never get those details.
I have a scene with sky with directional and sun so I can switch between them. It looks ok and very similar. The problem is directional light has a problem with translucency leaves so I cant use it if I see the trees.

[Pixelcon]

Have you tried decreasing the sun's size below 1 to see what effect it has?

[Jiri.Matys]

Have you tried decreasing the sun's size below 1 to see what effect it has?

Yes. It doesnt help size is the same, only details are different.