everything randym77 said plus i dislike having to convert rsr files. rsr files waste space (for me). yes they are each small but in mass they take up a considerable bit of space and are completely useless to me. I also like having png files in the zip so that i can look in the zip (thru windows explorer) and open just the png to see what the item is. If it is only an rsr i have to pull it all out and convert it to see the image. one other thing. I have had trouble with some p4/pp MAT files. sometimes they only add the image node. if for some reason i have changed the diffuse_value or Ambient settings or such it will apply the texture but not "fix" any other settings.

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