Right now you guys are running Graal at very low settings & still lag on your old devices.
You will need an nvidia GTX Titan if you want to run Graal on Ultra with less lag & high fps.

Ultra includes:
4xaa
Ridiculous water textures & animations
High resolution shadows
Shadows on (even for buildings)
Weather effects
Sun Glare
Amazing textures overall


Here is a picture I took while playing Graal Ver. 1.3 Beta
You can see how amazing the brown spiders now look inside the Destiny Church.

https://hdwallpapers.cat/wallpaper_3840x2160/the_legend_of_zelda_wii_u_project_cafe_tech_ultra_3840x2160_hd-wallpaper-691993.jpg (Unsupported image host)