I re-asked this question and added all necessary files and images, so its more clear what my problem is: now u can download the textures and blend file and render and see what i'm talking about :)
I followed this tutorial here: Youtube Tutorial
When zoomed closer to the ocean, it looks great but as soon as i zoom out wide, (what i want to do for a clip i need for my bachelors exam, it looks plasticy suddenly, it loses detail and looks horibly undetailed. like an 90's cgi scene.
I want the sun reflections on the ocean but it looks way off when zoomed out.
Download Blend file: Ocean blend file
Download Ocean displacement textures: Ocean texture files
All ocean displacement renders,for the entire animation duration are uploaded at wetransfe.
Can someone please help me and explain why this happens?