Rebuilding SWBF1 with new textures.

[1pepe]

Hi, i would to know if anyone have ever tried to rebuild SWBF1 with new textures (originals are 256 pix, and i was thinking on 512px, originals were small and mostly handpainted, i was thinking on bigger and having more scans or pics.)
I was thinking on modifications about the AI of the troops, it is possible?