rivatuner questions

[RanCorX2]

are any of the d3d / opengl tweaks under the power user section worth trying?
all i know is ogl_textureprecache & ogl_palettedtexinvidmem help to improve performance (or so i assumed) anyone know if the rest or some of them are worthwhile tweaks?

[rewt]

Some say the Blitting helps to make some D3D games smoother. Others say it doesn't. I guess it would be best for you to test it out yourself.