When you say "cleaned up and resized", most people are going to think the textures will look amazing, but, just upsizing textures doesn't do anything. You don't gain detail. So, I'm not entirely sure what the point would be in doing it.
That said, the 'cleaned up' part makes sense I guess, because if there was artifacts or if the textures were simply just bad, then cleaning them up could mean fixing them in that way.
On the other hand, WIDESCREEN IN STOCK BC!?!?!?!? WHAT THE FU**!?! HOW??
I can barely get that to work unless I have KM. Even then, trying to move the relevant scripts over from KM to a fresh install without the rest of KM seems to bork stuff up for me.