Larian should add a companion whose personality mimics tx3000.
Though it would take some time to write appropriate diatribes, rambling non-sequiturs and deliberate mis-understandings - interspersed with (optional for age reasons) random profanities, it could provide entertainment on another level and greatly enhance players' emotional involvement ("Boy, did I feel good after fireballing that SOB - especially since I surrounded him with barrels of oil first...").
